How To Fix IUUC_CLOG_CORE166 - Reset Status for Triggers and Logging Tables

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 166

• Message text: Reset Status for Triggers and Logging Tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE166 - Reset Status for Triggers and Logging Tables ?

  The SAP error message IUUC_CLOG_CORE166, which pertains to the reset status for triggers and logging tables, typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error indicates that there is an issue with the status of the logging tables or triggers that are used for data replication.
  Cause:
  
  Inconsistent Status: The status of the logging tables or triggers may be inconsistent or corrupted, which can happen due to various reasons such as system crashes, improper shutdowns, or issues during data replication.
  Manual Changes: Manual changes to the database or logging tables can lead to inconsistencies.
  Replication Configuration Issues: Incorrect configuration settings in the SLT system can also lead to this error.
  Database Issues: Problems with the underlying database, such as locks or corruption, can affect the logging tables.
  
  Solution:
  To resolve the IUUC_CLOG_CORE166 error, you can follow these steps:
  
  
  Check the Status: Use transaction code SLT to check the status of the replication configuration and the logging tables. Look for any inconsistencies or errors.
  
  
  Reset the Status:
  
  You can reset the status of the logging tables and triggers using the following steps:
  
  Go to transaction SLT.
  Navigate to the relevant configuration.
  Use the option to reset the status of the logging tables and triggers.
  
  
  
  
  
  Reinitialize Replication: If resetting the status does not resolve the issue, you may need to reinitialize the replication for the affected tables. This involves:
  
  Stopping the replication.
  Deleting the existing logging data.
  Reconfiguring the replication for the affected tables.
  
  
  
  Check for Database Locks: Ensure that there are no locks on the database that could be preventing the logging tables from being updated.
  
  
  Review Logs: Check the SLT logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SLT Documentation: Familiarize yourself with the SAP Landscape Transformation documentation for best practices and troubleshooting steps.
  Database Administration: Understanding the underlying database management system (DBMS) can help in diagnosing issues related to locks or corruption.
  Monitoring Tools: Utilize monitoring tools to keep track of the replication process and identify issues proactively.
  
  By following these steps, you should be able to address the IUUC_CLOG_CORE166 error and restore normal operation to your SLT replication setup.