How To Fix IUUC_CLOG_CORE242 - Resolved by '&1' action

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 242

• Message text: Resolved by '&1' action

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_CORE242 - Resolved by '&1' action ?

  The SAP error message IUUC_CLOG_CORE242 typically relates to issues encountered during the data replication process in SAP Landscape Transformation (SLT) or SAP Data Services. This error can occur when there are problems with the change log or when the system is unable to process changes due to various reasons.
  Cause:
  
  Change Log Issues: The error may arise if there are inconsistencies or corruption in the change log tables.
  Data Replication Configuration: Incorrect configuration settings in the SLT or data replication setup can lead to this error.
  Performance Issues: High load on the system or performance bottlenecks can prevent the change log from being processed correctly.
  Database Issues: Problems with the underlying database, such as locks or resource constraints, can also trigger this error.
  
  Solution:
  
  Check Change Log Tables: Verify the integrity of the change log tables. You may need to perform a consistency check or repair if there are issues.
  Review Configuration: Ensure that the SLT configuration is correct. Check the settings for the source and target systems, and make sure that all necessary parameters are set correctly.
  Monitor System Performance: Use transaction codes like ST03N or ST22 to monitor system performance and identify any bottlenecks. Address any performance issues that may be affecting the replication process.
  Restart Replication: Sometimes, simply restarting the replication process can resolve transient issues. You can do this by stopping and starting the SLT replication.
  Check Logs: Review the SLT logs for more detailed error messages that can provide insights into the root cause of the issue. Look for logs in transaction SLG1.
  Database Maintenance: If the issue is related to the database, consider performing maintenance tasks such as clearing locks or optimizing database performance.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to this error. You can search the SAP Support Portal for specific notes related to IUUC_CLOG_CORE242.
  Documentation: Refer to the official SAP documentation for SLT and data replication for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.