How To Fix IUUC_CLOG_CORE163 - Reset Replication Object Definition

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 163

• Message text: Reset Replication Object Definition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE163 - Reset Replication Object Definition ?

  The SAP error message IUUC_CLOG_CORE163, which indicates "Reset Replication Object Definition," typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error can arise when there is an inconsistency or issue with the replication object definition in the SLT configuration.
  Cause:
  
  Inconsistent Replication Object: The replication object definition may have been altered or corrupted, leading to inconsistencies in the SLT configuration.
  Changes in Source System: If there have been changes in the source system (like changes in the database structure or table definitions), it can lead to this error.
  Transport Issues: If the replication object was transported from one system to another, it might not have been properly configured in the target system.
  Configuration Errors: Incorrect settings in the SLT configuration can also lead to this error.
  
  Solution:
  
  
  Reset the Replication Object:
  
  You can reset the replication object definition using transaction code LTRC in the SLT system. 
  Navigate to the relevant replication configuration and look for options to reset or reinitialize the replication object.
  
  
  
  Recreate the Replication Object:
  
  If resetting does not work, you may need to delete and recreate the replication object. Ensure that you back up any necessary data before doing this.
  
  
  
  Check Source System:
  
  Verify that the source system's database structure matches the expected structure in the SLT configuration. If there are discrepancies, resolve them.
  
  
  
  Review Transport Logs:
  
  If the replication object was transported, check the transport logs for any errors or warnings that might indicate what went wrong during the transport.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  
  
  Check SLT Configuration:
  
  Review the SLT configuration settings to ensure that everything is set up correctly. This includes checking the connection settings, replication settings, and any filters that may be applied.
  
  
  
  System Restart:
  
  In some cases, restarting the SLT system or the source system can help resolve transient issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LTMOM (Modeling), and SLT_MONITOR (Monitoring).
  Documentation: Refer to the official SAP documentation for SLT for detailed guidance on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.