How To Fix IUUC_CLOG_CORE170 - Reset Load and replication Status

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 170

• Message text: Reset Load and replication Status

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_CORE170 - Reset Load and replication Status ?

  The SAP error message IUUC_CLOG_CORE170 typically relates to issues with the Change Data Capture (CDC) mechanism in SAP Landscape Transformation (SLT) replication. This error can occur when there are inconsistencies or problems with the logging tables that track changes in the source system.
  Cause:
  
  Inconsistent Data: The error may arise due to inconsistencies in the data being replicated, such as missing entries in the change log.
  Replication Status Issues: The replication status may be in an inconsistent state, possibly due to a previous failure or interruption in the replication process.
  Database Issues: Problems with the underlying database, such as locks or corruption, can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the SLT system can lead to replication problems.
  
  Solution:
  
  
  Reset Load and Replication Status:
  
  You can reset the load and replication status using transaction code SLT_COCKPIT or LTMOM.
  Navigate to the relevant configuration and look for options to reset the status.
  This may involve stopping the replication, resetting the status, and then restarting the replication process.
  
  
  
  Check and Repair Data:
  
  Verify the data in the source system to ensure that there are no inconsistencies or missing entries.
  If necessary, perform a data repair or re-initialization of the replication.
  
  
  
  Monitor Logs:
  
  Check the SLT logs for more detailed error messages that can provide insights into the root cause of the issue.
  Use transaction SLG1 to view application logs related to SLT.
  
  
  
  Database Maintenance:
  
  Ensure that the database is healthy and that there are no locks or corruption issues.
  Perform necessary database maintenance tasks, such as re-indexing or checking for integrity.
  
  
  
  Configuration Review:
  
  Review the SLT configuration settings to ensure they are correctly set up for your environment.
  Make adjustments as necessary based on best practices or specific requirements of your landscape.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  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 to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for better diagnosis.
  
  By following these steps, you should be able to address the IUUC_CLOG_CORE170 error and restore normal replication functionality in your SAP environment.