How To Fix IUUC_CLOG_CORE125 - View for Replication

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 125

• Message text: View for Replication

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE125 - View for Replication ?

  The SAP error message IUUC_CLOG_CORE125 typically relates to issues with the Change Log (CLOG) in the context of SAP Landscape Transformation (SLT) replication. This error can occur when there are problems with the configuration or the data being replicated.
  Cause:
  
  Data Consistency Issues: The error may arise due to inconsistencies in the data being replicated, such as missing or corrupted entries in the change log.
  Configuration Problems: Incorrect settings in the SLT configuration can lead to replication issues.
  Performance Issues: High load on the system or insufficient resources can cause timeouts or failures in processing the change log.
  Database Issues: Problems with the underlying database, such as locks or deadlocks, can also trigger this error.
  
  Solution:
  
  Check Configuration: Review the SLT configuration settings to ensure they are correct. This includes checking the connection settings, replication settings, and any filters that may be applied.
  Monitor Change Log: Use transaction codes like SLT_CLOG to monitor the change log entries. Look for any inconsistencies or errors in the log.
  Data Consistency Check: Perform a consistency check on the source and target tables to ensure that the data is in sync. You may need to re-initialize the replication if inconsistencies are found.
  Performance Tuning: If performance is an issue, consider optimizing the database or increasing system resources (CPU, memory, etc.) to handle the load better.
  Check for Locks: Use database tools to check for any locks or deadlocks that may be affecting the change log processing.
  Restart Replication: In some cases, stopping and restarting the replication process can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to IUUC_CLOG_CORE125 for any specific patches or updates that may address known issues.
  SLT Documentation: Refer to the official SAP documentation for SLT for detailed guidance on configuration and troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT_CLOG, SLT_MONI, and SLT_REPL for monitoring and managing replication processes.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for further analysis.
  
  By following these steps, you should be able to diagnose and resolve the IUUC_CLOG_CORE125 error effectively.