How To Fix IUUC_CLOG_CORE135 - Priority

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 135

• Message text: Priority

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE135 - Priority ?

  The SAP error message IUUC_CLOG_CORE135 typically relates to issues with the SAP Landscape Transformation (SLT) replication process, particularly concerning the change log (CLOG) table. This error can occur when there are problems with the data replication setup or when the change log is not being processed correctly.
  Cause:
  
  Change Log Issues: The error may arise if there are inconsistencies or corruption in the change log tables.
  Performance Issues: High volume of data or performance bottlenecks can lead to timeouts or failures in processing the change log.
  Configuration Errors: Incorrect configuration settings in the SLT setup can lead to replication issues.
  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 can use transaction codes like SLT_CLOG to monitor the change log.
  Monitor Performance: Use transaction codes like ST22 or SM21 to check for dumps or logs that might indicate performance issues.
  Adjust Configuration: Review the SLT configuration settings to ensure they are correctly set up for your environment. This includes checking the replication settings and ensuring that the source and target systems are properly connected.
  Database Maintenance: Perform database maintenance tasks, such as checking for locks, optimizing tables, or clearing unnecessary data from the change log.
  Restart Replication: In some cases, stopping and restarting the replication process can resolve transient issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide patches.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Support Tickets: If the issue persists, consider opening a support ticket with SAP for further assistance.
  
  Always ensure that you have proper backups and that you are following best practices when making changes to your SAP environment.