How To Fix IUUC_MAIN243 - Condense logic on logging tables failed

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 243

• Message text: Condense logic on logging tables failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN243 - Condense logic on logging tables failed ?

  The SAP error message IUUC_MAIN243, which states "Condense logic on logging tables failed," typically occurs in the context of SAP Landscape Transformation (SLT) Replication Server. This error indicates that there was a failure in the process of condensing the logging tables that are used to track changes in the source system for data replication.
  Causes:
  
  Database Issues: There may be issues with the underlying database, such as locks, insufficient space, or corruption.
  Configuration Problems: Incorrect configuration settings in the SLT system or the source system can lead to this error.
  Performance Issues: High load on the system or long-running transactions can cause the condensing process to fail.
  Data Volume: A large volume of data in the logging tables can lead to performance bottlenecks during the condensing process.
  Missing Authorizations: The user executing the condensing process may lack the necessary authorizations to perform the operation.
  
  Solutions:
  
  Check Database Health: Ensure that the database is healthy, with no locks or performance issues. Check for sufficient disk space and resolve any database errors.
  Review SLT Configuration: Verify the configuration settings in the SLT system. Ensure that the source and target systems are correctly configured.
  Monitor System Performance: Use transaction codes like ST22 (dump analysis) and SM21 (system log) to check for any performance issues or errors that may be affecting the condensing process.
  Reduce Data Volume: If the logging tables are too large, consider reducing the volume of data being logged or increasing the frequency of condensing operations.
  Check Authorizations: Ensure that the user executing the condensing process has the necessary authorizations to perform the operation.
  Manual Condensing: If automatic condensing fails, you may need to perform a manual condensing operation. This can be done using transaction code SLT_CONDENSE_LOG.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT_CONDENSE_LOG for manual condensing and SLT_MON for monitoring SLT operations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for SLT to understand the condensing process and best practices for managing logging tables.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.