How To Fix IUUC_CLOG_CORE264 - Failed

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 264

• Message text: Failed

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_CORE264 - Failed ?

  The SAP error message IUUC_CLOG_CORE264 typically relates to issues with the SAP Landscape Transformation (SLT) replication process. This error can occur during the data replication process when there are problems with the change log or the configuration of the SLT system.
  Cause:
  
  Change Log Issues: The error may indicate that there is a problem with the change log table, which is used to track changes in the source system.
  Configuration Errors: Incorrect configuration settings in the SLT system can lead to replication failures.
  Data Consistency Issues: If there are inconsistencies in the data being replicated, it can trigger this error.
  Network Issues: Connectivity problems between the source and target systems can also cause replication failures.
  Resource Limitations: Insufficient resources (like memory or disk space) on the SLT server can lead to this error.
  
  Solution:
  
  Check Change Log Tables: Verify the integrity of the change log tables in the source system. Ensure that they are not corrupted and that they have sufficient space.
  Review Configuration: Double-check the SLT configuration settings to ensure they are correct. This includes checking the connection settings, replication settings, and any filters applied.
  Monitor Data Consistency: Ensure that the data in the source system is consistent and does not have any anomalies that could affect replication.
  Network Connectivity: Check the network connection between the source and target systems to ensure there are no interruptions.
  Resource Allocation: Monitor the SLT server's resource usage and allocate more resources if necessary. This may involve increasing memory or disk space.
  Restart Replication: Sometimes, simply restarting the replication process can resolve transient issues.
  Check Logs: Review the SLT logs for more detailed error messages that can provide additional context on the failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Refer to the official SAP documentation for SLT for best practices and configuration guidelines.
  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_CORE264 error in your SAP environment.