How To Fix IUUC_MAIN164 - Inconsistent records in logging table of table &1, see below:

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 164

• Message text: Inconsistent records in logging table of table &1, see below:

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN164 - Inconsistent records in logging table of table &1, see below: ?

  The SAP error message IUUC_MAIN164 indicates that there are inconsistent records in the logging table of a specific table (denoted as &1). This error typically arises in the context of SAP Landscape Transformation (SLT) or SAP Data Services when there are issues with data replication or data consistency.
  Cause:
  
  
  Data Inconsistency: The logging table may have records that do not match the actual data in the source table. This can happen due to various reasons, such as:
  
  Data changes in the source table that were not properly logged.
  Manual changes to the logging table.
  Issues during data replication processes.
  System crashes or interruptions during data updates.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SLT or data replication setup can lead to inconsistencies.
  
  
  Database Issues: Problems with the underlying database, such as corruption or locking issues, can also cause this error.
  
  
  Solution:
  To resolve the IUUC_MAIN164 error, you can follow these steps:
  
  
  Check the Logging Table: 
  
  Use transaction codes like SE11 or SE16 to examine the logging table associated with the specified table. Look for any anomalies or records that do not match the expected data.
  
  
  
  Reinitialize the Replication:
  
  If the inconsistencies are significant, you may need to stop the replication, delete the logging table entries, and reinitialize the data replication process. This can be done using the SLT configuration.
  
  
  
  Repair the Logging Table:
  
  If you identify specific records that are inconsistent, you may need to manually correct or delete those records from the logging table.
  
  
  
  Check SLT Configuration:
  
  Review the SLT configuration settings to ensure that they are correctly set up for the source and target systems.
  
  
  
  Monitor System Logs:
  
  Check the system logs (transaction SLG1) for any related error messages that could provide more context on the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11 (Data Dictionary)
  SE16 (Data Browser)
  SLG1 (Application Log)
  
  
  
  Documentation: Review the official SAP documentation for SLT and data replication for best practices and troubleshooting steps.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  
  By following these steps, you should be able to identify and resolve the inconsistencies causing the IUUC_MAIN164 error.