---
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


---

# Rescan topics

# Rescan topics in Hermes {#ariaid-title1}

* Freigeben Version: Australia
* 
* Aktualisiert 12. März 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 Minute Lesedauer

Synchronize topic records in your instance with topics in the Hermes Kafka cluster by rescanning.

## Vorbereitungen

Role required: kafka_admin

## Prozedur

1. Navigate to AllHermes Messaging ServiceRescan Topics.
2. Synchronize topics by selecting Confirm.
3. **Wahlweise:** After the rescan finishes, view the script execution history.

## Ergebnisse

Topic records are added to the Kafka Topics \[sys_kafka_topic\] table for each topic discovered in the Hermes Kafka cluster. The topic refresh date and time that appears in AllHermes Messaging ServiceTopics is updated.