---
sourceDocument: Australia ServiceNow AI Platform Capabilities
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/de-DE/servicenow-platform
Release :
- australia
ft:locale :
- de-DE
ft:publication_title :
- Australia ServiceNow AI Platform Capabilities
ft:clusterId :
- platcap
bundleId :
- platcap
workflow :
- Platform
---
# Properties for Identification and Reconciliation
# Properties for Identification and Reconciliation {#ariaid-title1}
* Freigeben Version: Australia
*
* Aktualisiert 12. März 2026
*
*  11 Minuten Lesedauer
Use the Identification and Reconciliation properties to configure the identification
and reconciliation engine (IRE).
These properties are available for Identification and Reconciliation. To view and edit these properties, the sn_cmdb_admin or admin role is required.
Hinweis:
To open the System Properties \[sys_properties\] table, enter sys_properties.list in the navigation filter.
{#properties-id-reconciliation__table_cny_5y4_ts__entry__2}
| Property | Description |
|-|-|
| Enforce the requirement that required attributes cannot be null during identification and reconciliation. glide.required.attribute.enabled | * Type: true \| false * Default value: true * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties {#properties-id-reconciliation__ul_xfd_44h_ht} |
| Allow class upgrade during IRE identification and reconciliation. glide.class.upgrade.enabled | * Type: true \| false * Default value: true * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_erm_44h_ht} When false, IRE rejects a payload (or a payload item in Enhanced IRE) with the respective reclassification update, and creates a [reclassification task](https://servicenow-prod.fluidtopics.net/DPWkKYb9_s0tQTEdrdB56w "Reclassification tasks are created for CIs that couldn't be automatically reclassified during the identification process. Review these tasks to locate the CIs and decide if to reclassify them."). |
| Allow class downgrades during IRE identification and reconciliation. glide.class.downgrade.enabled | * Type: true \| false * Default value: true * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_hhr_44h_ht} When false, IRE rejects a payload (or a payload item in Enhanced IRE) with the respective reclassification update, and creates a [reclassification task](https://servicenow-prod.fluidtopics.net/DPWkKYb9_s0tQTEdrdB56w "Reclassification tasks are created for CIs that couldn't be automatically reclassified during the identification process. Review these tasks to locate the CIs and decide if to reclassify them."). |
| Allow class switching during IRE identification and reconciliation. glide.class.switch.enabled | * Type: true \| false * Default value: true * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_gcw_44h_ht} When false, IRE rejects a payload (or a payload item in Enhanced IRE) with the respective reclassification update, and creates a [reclassification task](https://servicenow-prod.fluidtopics.net/DPWkKYb9_s0tQTEdrdB56w "Reclassification tasks are created for CIs that couldn't be automatically reclassified during the identification process. Review these tasks to locate the CIs and decide if to reclassify them."). |
| glide.identification_engine.update_without_upgrade_enabled | Enable IRE to process CI updates with upgrade reclassification updates. This property takes precedence over the glide.class.upgrade.enabled property. * Type: true \| false * Default value: false * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_lsv_mx4_bnb} Depending on the property setting, IRE processes or skips the upgrade update: * true: IRE processes the CI updates but doesn't process the CI upgrade reclassification update. * false: IRE processes the CI updates including the CI upgrade reclassification update. {#properties-id-reconciliation__ul_jjr_ky4_bnb} |
| glide.identification_engine.update_without_downgrade_enabled | Enable IRE to process CI updates with downgrade reclassification updates. This property takes precedence over the glide.class.downgrade.enabled property. * Type: true \| false * Default value: false * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_pdf_sy4_bnb} Depending on the property setting, IRE processes or skips the downgrade update: * true: IRE processes the CI updates, but doesn't process the CI downgrade reclassification update. * false: IRE processes the CI updates including the CI downgrade reclassification update. {#properties-id-reconciliation__ul_qdf_sy4_bnb} |
| glide.identification_engine.update_without_switch_enabled | Enable IRE to process CI updates with switch reclassification updates. This property takes precedence over the glide.class.switch.enabled property. * Type: true \| false * Default value: false * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_klm_wy4_bnb} Depending on the property setting, IRE processes or skips the switch update: * true: IRE processes the CI updates, but doesn't process the CI switch reclassification update. * false: IRE processes the CI updates including the CI switch reclassification update. {#properties-id-reconciliation__ul_llm_wy4_bnb} |
| glide.identification_engine.reclassification_restriction_rules_enabled | Globally enable or disable the application of active reclassification restriction rules. * Type: true \| false * Default value: true * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. * Learn more: [Configure CI reclassification during IRE processing](https://servicenow-prod.fluidtopics.net/zRozBYxmxbwue3gCje1NMQ#c_CIReclassification "During the Identification and Reconciliation Engine (IRE) CI identification process, a CI might need to be reclassified to a different sys_class_name type. By default, CIs are reclassified automatically. If automatic reclassification is disabled, then the CI is not reclassified and the system generates a reclassification task for your review."). {#properties-id-reconciliation__ul_kfy_rz4_bnb} |
| Allow the update of an empty field by a lower priority data source. glide.reconciliation.override.null | * Type: true \| false * Default value: true * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties {#properties-id-reconciliation__ul_sgd_p4h_ht} |
| Controls how identification processes a small set of duplicate CIs. glide.identification_engine.skip_duplicates | * Type: true \| false * Default value: true * Other values: true : If the number of duplicate CIs is less than the threshold specified by glide.identification_engine.skip_duplicates.threshold, then the oldest of the duplicate CIs is picked as a match and gets updated. That oldest CI is also designated as the main CI for that set of duplicate CIs. For the rest of the duplicate CIs, the duplicate_of field is set as a reference to the main CI. false : Matching a CI fails, and an error is logged. * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties {#properties-id-reconciliation__ul_gb2_wdk_w5} |
| Maximum number of CIs that can be in a set of duplicate CIs to allow identification to process the duplicate CIs according to the setting of glide.identification_engine.skip_duplicates. glide.identification_engine.skip_duplicates.threshold | If the number of duplicate CIs exceeds the threshold, then identification processes the duplicate CIs as if glide.identification_engine.skip_duplicates is set to false. * Type: Integer * Default value: 5 * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties {#properties-id-reconciliation__ul_cck_wdk_w5} |
| Maximum number of log runs that can be displayed when navigating to ConfigurationIdentification Logs. glide.identification_logs.max_run_ids | * Type: integer * Default value: 1000 * Location: ConfigurationCMDB PropertiesIdentification/Reconciliation Properties {#properties-id-reconciliation__ul_ngf_yh1_4z} |
| glide.cache.size.service_cache | Maximum cache size (in MB) that is used by the identification engine for inbound and outbound relations. When the limit is reached, the least recently used cached data is discarded, releasing space for new data. Hinweis: You cannot disable the service cache. * Type: Integer * Default value: 20 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_asb_5rq_dv} |
| glide.identification_engine.granular_insert_locking | Determines whether to use multiple granular insert locks or single global insert lock. Set to false if there are performance issues associated with the usage of multiple granular insert locks. * Type: true \| false * Default value: true * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_eqy_dhl_kbb} |
| glide.identification_engine.batch_update_last_discovered | Controls batch update of last_discovered field in CIs that are being processed by the identification engine. Set to false if there are business rules that apply to the last_discovered field, and you want to trigger these rules when calling an Identification and Reconciliation API. * Type: true \| false * Default value: true * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_jqc_2hl_kbb} |
| glide.identification_engine.related_items_local_cache_count | For optimization, a custom number of locally cached query result entries of related/lookup items. * Type: integer * Default value: 15000 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_nxw_jtp_qfb} Hinweis: If there is a memory issue due to optimization related to using local cache, set the glide.identification_engine.related_items_local_cache_count and the glide.identification_engine.dependent_items_local_cache_count properties to 0. |
| glide.identification_engine.dependent_items_local_cache_count | For optimization, a custom number of locally cached query result entries of dependent CIs. * Type: integer * Default value: 10000 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_tfz_jtp_qfb} Hinweis: If there is a memory issue due to optimization related to using local cache, set the glide.identification_engine.related_items_local_cache_count and the glide.identification_engine.dependent_items_local_cache_count properties to 0. |
| glide.identification_engine.independent_items_local_cache_count | For optimization, a custom number of locally cached query result entries of independent CIs. * Type: integer * Default value: 100000 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_ptg_zyb_shb} Setting the value to 0 avoids using local cache for independent CIs which might affect performance. |
| glide.cmdb.logger.source.identification_engine | Enable and configure what type of details the system logs when using IRE outside the scope of identification simulation. For example, when using an API, ECC queue or scheduled jobs. * Type: string * Values: info, warn, error, debug, or debugVerbose * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_n2d_d1v_phb} Hinweis: Depending on the setting, the system can generate large amounts of data that might affect overall system performance. Set the value with caution, and limit the level of details and use time to the minimum necessary for testing or debugging. For more troubleshooting information, see the [How to capture IRE \[identification and reconciliation engine\] debug logs \[KB0750382\]](https://support.servicenow.com/kb_view_customer.do?sysparm_article=KB0750382) knowledge base article. |
| glide.identification_engine.partial_payload_items_max_size | Maximum number of items allowed when creating a partial payload. When that limit is reached, the partial payload is split. For example, when IRE creates a partial payload, items and associated relations and references, are all merged in one partial payload. This merge could result in a large partial payload. Adjusting this property can help with performance issues related to IRE processing of partial items. * Type: integer * Default: 1000 * Learn more: [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table {#properties-id-reconciliation__ul_wmb_3g2_hlb} |
| glide.identification_engine.partial_items_process_limit | Maximum number of partial items to be fetched in a single IRE call. After reaching this limit, IRE fetches only partial items corresponding to complete items in the input payload. Adjusting the value can help with performance issues related to IRE processing of partial items. * Type: integer * Default: 2000 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_bzf_3g2_hlb} |
| glide.identification_engine.partial_items_process_absolute_limit | Absolute limit of the number of partial items for IRE to fetch, after which, IRE stops fetching partial payloads from the CMDB IRE Partial Payloads \[cmdb_ire_partial_payloads\] table. Adjusting the value can help with performance issues related to IRE processing of partial items. * Type: integer * Default: 5000 * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_qwn_3g2_hlb} |
| glide.identification_engine.skip_updating_source_last_discovered_if_older | Determines how IRE updates the last_discovered and the discovery_source attributes in the CMDB. * true: If last_discovered is provided in the payload and it is older than the last_discovered of the CI in the CMDB, IRE does not use the payload values to update the last_discovered and the discovery_source attributes in the CMDB. * false: Even if the last_discovered provided in the payload is older than the last_discovered of the CI in the CMDB, IRE uses the payload values to update the last_discovered and the discovery_source attributes in the CMDB. {#properties-id-reconciliation__ul_xcm_pfp_yqb} Hinweis: Only the attributes mentioned above are affected by this property in an update operation. * Type: true \| false * Default: true * Learn more: [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_bdq_1fp_yqb} |
| glide.identification_engine.ire_message_listener_skip_updating_source_last_discovered_to_now | If Robust Transform Engine (RTE) does not pass the ire.skip_updating_last_scan_to_now custom property on the [Robust Import Set Transformer form](https://www.servicenow.com/docs/access?context=create-robust-import-set-transformer&version=australia&pubname=australia-integrate-applications&ft:locale=en-US), IRE uses the value of this property for the skip_updating_source_last_discovered_to_now [IRE option](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB."). * Type: true \| false * Default: false * Learn more: [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_qtl_1fp_yqb} |
| glide.identification_engine.skip_updating_last_scan_if_older | Determines how IRE uses the source_recency_timestamp value in a payload to determine whether to update the last_scan attribute in the Source \[sys_object_source\] table. * true: If source_recency_timestamp is provided in the payload and it is older than the last_scan of the CI in the CMDB, IRE does not update the last_scan attribute in the Source \[sys_object_source\] table. * false: Even if the source_recency_timestamp provided in the payload is older than the last_scan of the CI in the CMDB, IRE uses the payload value to update the last_scan attribute in the Source \[sys_object_source\] table. {#properties-id-reconciliation__ul_dfn_2cw_yqb} You can check the input payload for a CI and the last_scan attribute value in the Source \[sys_object_source\] table to learn if IRE will update that last_scan value or not. Hinweis: Only the attributes mentioned above are affected by this property in an update operation. * Type: true \| false * Default: true * Learn more: [About mapping data columns to CMDB classes and attributes](https://servicenow-prod.fluidtopics.net/ST4LgPxvhh3fUDJXXcjxBA#etl-about-mapping-to-cmdb-classes "There are several requirements and guidelines for mapping source data to target CMDB classes and attributes. Also, there is an option of deactivating class mappings while preserving the settings for an easy reactivation. Review these concepts to ensure proper processing by the Identification and Reconciliation Engine (IRE).") and [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_efn_2cw_yqb} |
| glide.identification_engine.ire_message_listener_skip_updating_last_scan_to_now | If RTE does not pass the ire.skip_updating_last_scan_to_now custom property on the [Robust Import Set Transformer form](https://www.servicenow.com/docs/access?context=create-robust-import-set-transformer&version=australia&pubname=australia-integrate-applications&ft:locale=en-US), IRE uses the value of this property for the ire.skip_updating_last_scan_to_now [IRE option](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB."). * Type: true \| false * Default: false * Learn more: [About mapping data columns to CMDB classes and attributes](https://servicenow-prod.fluidtopics.net/ST4LgPxvhh3fUDJXXcjxBA#etl-about-mapping-to-cmdb-classes "There are several requirements and guidelines for mapping source data to target CMDB classes and attributes. Also, there is an option of deactivating class mappings while preserving the settings for an easy reactivation. Review these concepts to ensure proper processing by the Identification and Reconciliation Engine (IRE).") and [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_pfc_p2w_yqb} |
| glide.identification_engine.platform_domain_separation_enabled | Toggles domain separation support mode during IRE processing. * false: IRE processes run only within the current domain. Basically disabling parent domains access to child domains during IRE processing. * true: IRE domain separation follows the platform domain separation behavior. Basically, enabling parent domains to look access into all its child domains during IRE processing. {#properties-id-reconciliation__ul_wjc_y2n_crb} * Type: true \| false * Default: false * Learn more: [Domain separation and CMDB Identification and Reconciliation](https://servicenow-prod.fluidtopics.net/KS9sdOfwkfsPdcgbduT58w "Domain separation is supported in the CMDB Identification and Reconciliation feature. Domain separation enables you to separate data, processes, and administrative tasks into logical groupings called domains. You can control several aspects of this separation, including which users can see and access data.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_m2s_gbn_crb} |
| glide.identification_engine.enable_identifier_optional_condition | Enables advanced options for regular identifier entries in identification rules. Those advanced options let you add conditions to narrow the set of records that will be searched for a matching CI. Hinweis: This property affects only regular identifier entries (it doesn't affect lookup or hybrid identifier entries). In the base system, identifier entries of various classes are pre-configured with advanced options conditions. All these pre-configured conditions in regular identifier entries will automatically apply when you set this property to true. To prevent unexpected behavior, review those predefined conditions in regular identifier entries before setting this property to true. In the Filter box in the primary navigation, enter cmdb_identifier_entry.list. Then, in the Identifier Entry list view, review the 'Optional condition' column. * Type: true \| false * Default: false * Learn more: [Create a CI identification rule](https://servicenow-prod.fluidtopics.net/kmLemcEukwvSlD5oohJmRg "Identification rules are used to uniquely identify CIs in the CMDB, as part of Identification and Reconciliation (IRE) processes. Each CMDB class can be associated with a single identification rule.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_cj4_1pk_btb} |
| glide.identification_engine.enable_reconciliation_filter_before_update | Determines whether filter conditions of a reconciliation rule are applied before a value change during payload processing, or after. * Type: true \| false * Default: false * Learn more: [Create a static reconciliation rule](https://servicenow-prod.fluidtopics.net/ZLR3_q4xDai0PNXkMYFryQ#t_CreateCIReconciliationRule "A static reconciliation rule specifies class attributes that discovery sources are authorized to update, and prevents unauthorized discovery sources from overwriting the attributes' values. A static reconciliation rule also specifies the prioritization among multiple discovery sources. Without static reconciliation rules, discovery sources can overwrite each other's updates to attribute values."), [Create a dynamic reconciliation rule](https://servicenow-prod.fluidtopics.net/ZLR3_q4xDai0PNXkMYFryQ#create-dynamic-reconciliation-rule "A dynamic reconciliation rule uses CMDB 360 data to choose a value such as the largest value that is reported, for updating a CI.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_lyc_fbt_lvb} |
| glide.identification_engine.skip_sys_object_source_matching | Determines whether IRE identification processes have the priority in being used to uniquely identify CIs in a payload, over the use of sys_object_source lookup. When set to true, the system prioritizes sending any payload that contains a criterion attribute to be processed by IRE identification instead of using sys_object_source lookup. This can be useful in situation that can potentially generate duplicate CIs. For example, using sources in which identifying attributes are changing while the source native key isn't. However, when source_native_key is the only identifiable attribute (for example, if none of the identification rules can run because attributes and values for rule identifiers aren't present in the payload), then source_native_key is used for identification even when the property is set to true. * Type: true \| false * Default: false * Learn more: [Identification and Reconciliation Engine (IRE)](https://servicenow-prod.fluidtopics.net/sjBf8XCF9ptVTurEi7FuQg "IRE is an underlying key component in Identification and Reconciliation, providing a centralized framework to perform identification and reconciliation processes across different data sources. IRE uses identification rules, reconciliation rules, and IRE data source rules when processing incoming data before inserting that data to the CMDB.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_nm3_gqz_v2c} |
| glide.identification_engine.lookup_match.create_duplicate_task_ci.enabled | Enables IRE behavior of creating de-duplication tasks for duplicate related items in a lookup table detected during a lookup-based identification. Set the property to reflect on whether such duplication is valid in the organization and doesn't require remediation, or isn't valid and the duplication should be remediated. * Type: true \| false * Default: false * Learn more: [Detecting duplicate CIs](https://servicenow-prod.fluidtopics.net/2hygymb30OdLN_Lp1lvGtg "When IRE identification process detects duplicate CIs, it groups each set of duplicate CIs into a de-duplication task for review and remediation. A large number of duplicate CIs might be due to weak identification rules. You can configure the identification engine to reconcile duplicate CIs.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_ghx_bvk_ygc} |
| glide.identification_engine.dynamic_ire_enabled | Switch between using Dynamic IRE or Static IRE. Set to 'true' to use Dynamic IRE and to turn off Static IRE. * Type: true \| false * Default: false * Learn more: [Dynamic IRE](https://servicenow-prod.fluidtopics.net/Ezp1eMSI_Dij0qsrV_GAbQ "Dynamic Identification and Reconciliation Engine (IRE) processes CI identification for maximum accuracy and efficiency and eliminates the need to manually create or maintain rules. Actually, you can't alter any of the algorithms or operations of Dynamic IRE.") * Location: [Add to System Properties \[sys_properties\]](https://www.servicenow.com/docs/access?context=t_AddAPropertyUsingSysPropsList&version=australia&pubname=australia-platform-administration&ft:locale=en-US) table. {#properties-id-reconciliation__ul_j5t_yys_4hc} |
[Tabelle : 1. Properties for Identification and Reconciliation]
{#properties-id-reconciliation__table_cny_5y4_ts}