How To Fix IUUC_CLOG_CORE268 - Tab/Syn. Target

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 268

• Message text: Tab/Syn. Target

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE268 - Tab/Syn. Target ?

  The SAP error message IUUC_CLOG_CORE268 typically relates to issues with the SAP Landscape Transformation (SLT) replication process, particularly concerning the logging of changes in the source system. This error can occur during the data replication process when there are inconsistencies or issues with the change logs.
  Cause:
  
  Change Log Issues: The error may arise if there are problems with the change log tables in the source system. This could be due to missing entries, corruption, or inconsistencies in the data.
  Configuration Errors: Incorrect configuration settings in the SLT system or the source system can lead to this error.
  Database Issues: Problems with the underlying database, such as locks, deadlocks, or performance issues, can also trigger this error.
  Data Type Mismatches: If there are discrepancies in data types between the source and target systems, it can lead to replication errors.
  
  Solution:
  
  Check Change Logs: Verify the change log tables in the source system for any inconsistencies or missing entries. You may need to regenerate the change logs if they are corrupted.
  Review Configuration: Ensure that the SLT configuration is correct. Check the settings for the replication configuration and make sure they align with the source and target systems.
  Database Health Check: Perform a health check on the database to ensure there are no locks or performance issues. Resolve any database-related problems that may be affecting the replication process.
  Data Type Validation: Check for data type mismatches between the source and target systems. Ensure that the data types are compatible and make necessary adjustments.
  Restart Replication: Sometimes, simply restarting the replication process can resolve transient issues. Stop and then start the SLT replication to see if the error persists.
  Consult Logs: Review the SLT logs for more detailed error messages that can provide insights into the specific cause of the issue.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  SLT Documentation: Refer to the official SAP documentation for SLT for best practices and troubleshooting steps.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the IUUC_CLOG_CORE268 error in your SAP environment.