How To Fix IUUC_CLOG_CORE001 - 'Failed' flag

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 001

• Message text: 'Failed' flag

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE001 - 'Failed' flag ?

  The SAP error message IUUC_CLOG_CORE001 with the 'Failed' flag typically relates to issues in the SAP Landscape Transformation (SLT) replication process. This error can occur during the data replication from a source system to a target system, often indicating that there is a problem with the change log or the configuration of the SLT system.
  Causes:
  
  Configuration Issues: Incorrect configuration settings in the SLT system can lead to replication failures.
  Database Issues: Problems with the source or target database, such as connectivity issues, database locks, or insufficient resources.
  Change Log Issues: The change log table may be corrupted or not properly maintained.
  Data Consistency: Inconsistencies in the data being replicated can cause the process to fail.
  Authorization Issues: The user credentials used for the SLT connection may not have the necessary permissions.
  
  Solutions:
  
  Check Configuration: Review the SLT configuration settings to ensure they are correct. This includes checking the connection settings, replication settings, and any filters applied.
  Monitor Database Health: Ensure that both the source and target databases are healthy. Check for locks, performance issues, or connectivity problems.
  Review Change Log: Check the change log tables for any inconsistencies or corruption. You may need to reset or reinitialize the change log.
  Data Validation: Validate the data being replicated to ensure there are no inconsistencies or issues that could cause the replication to fail.
  Authorization Check: Verify that the user credentials used for the SLT connection have the necessary authorizations to perform the replication tasks.
  Error Logs: Check the SLT error logs for more detailed information about the failure. This can provide insights into what specifically went wrong.
  Restart Replication: In some cases, simply restarting the replication process can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to IUUC_CLOG_CORE001. SAP Notes often provide patches or workarounds for known issues.
  SLT Documentation: Review the official SAP documentation for SLT to understand best practices for configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.