How To Fix IUUC_CLOG_CORE188 - '&1' deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 188

• Message text: '&1' deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE188 - '&1' deleted ?

  The SAP error message IUUC_CLOG_CORE188 typically indicates that a change log entry has been deleted. This message is part of the SAP Landscape Transformation (SLT) replication process, which is used for real-time data replication from source systems to target systems.
  Cause:
  The error message IUUC_CLOG_CORE188 '&1' deleted can occur due to several reasons:
  
  Change Log Cleanup: The change log entries may have been deleted as part of a cleanup process. This can happen if the retention period for change logs has expired or if manual cleanup has been performed.
  Replication Configuration Issues: There may be issues with the configuration of the SLT system, such as incorrect settings for change log retention.
  Data Consistency Issues: If there are inconsistencies in the data or if the source system has undergone changes that affect the change log, this error may arise.
  
  Solution:
  To resolve the IUUC_CLOG_CORE188 error, consider the following steps:
  
  
  Check Change Log Settings:
  
  Review the change log retention settings in the SLT configuration. Ensure that the retention period is set appropriately to avoid premature deletion of change logs.
  
  
  
  Monitor Change Log Cleanup:
  
  Monitor the change log cleanup process to ensure that it is functioning as expected. You can check the SLT monitoring tools to see if there are any issues with the cleanup jobs.
  
  
  
  Reinitialize Replication:
  
  If the error persists and you are unable to resolve it, you may need to reinitialize the replication process. This involves stopping the replication, deleting the existing configuration, and setting it up again.
  
  
  
  Check for Data Consistency:
  
  Ensure that the source and target systems are consistent. If there are discrepancies, you may need to address them before proceeding with replication.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that can help resolve the issue.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue with the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurred.
  
  
  
  Related Information:
  
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the change log mechanism and best practices for configuration.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration) and LTRC_MON (SLT Monitoring) to manage and monitor your SLT setup effectively.
  Change Log Tables: Understand the structure and purpose of change log tables in SLT, as they play a crucial role in the replication process.
  
  By following these steps and gathering relevant information, you should be able to address the IUUC_CLOG_CORE188 error effectively.