How To Fix CNV_IUUC_TCR_REMOTE026 - There are still unprocessed logging table records in logging tables:

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_TCR_REMOTE - Messages for remote components of transactional consistent

• Message number: 026

• Message text: There are still unprocessed logging table records in logging tables:

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_TCR_REMOTE026 - There are still unprocessed logging table records in logging tables: ?

  The SAP error message CNV_IUUC_TCR_REMOTE026 typically indicates that there are unprocessed records in the logging tables related to the SAP Landscape Transformation (SLT) replication process. This error often arises during data replication or transformation processes, particularly when using the SAP Data Services or SLT for data migration or replication.
  Cause:
  
  
  Unprocessed Records: The primary cause of this error is that there are still records in the logging tables that have not been processed. This can happen due to various reasons, such as:
  
  Network issues causing interruptions in data transfer.
  Configuration issues in the SLT setup.
  Performance issues leading to delays in processing.
  Errors in the data that prevent successful processing.
  
  
  
  Replication Configuration: Incorrect or incomplete configuration of the SLT replication settings can also lead to unprocessed records.
  
  
  Data Consistency Issues: If there are inconsistencies or errors in the data being replicated, it may cause the replication process to halt or skip records.
  
  
  Solution:
  To resolve the CNV_IUUC_TCR_REMOTE026 error, you can follow these steps:
  
  
  Check Logging Tables: 
  
  Use transaction codes like SLT_LOG or SLT_Monitor to check the status of the logging tables and identify any unprocessed records.
  Review the logs for any specific error messages that can provide more context on the issue.
  
  
  
  Process Unprocessed Records:
  
  If there are unprocessed records, you may need to manually trigger the processing of these records. This can often be done through the SLT monitoring tools or by executing specific functions in the SLT configuration.
  
  
  
  Review Configuration:
  
  Ensure that the SLT configuration is correct and complete. Check the connection settings, replication settings, and any filters that may be applied.
  
  
  
  Check for Errors:
  
  Investigate any errors in the data that may be causing the replication to fail. This may involve checking the source system for data integrity issues.
  
  
  
  Performance Tuning:
  
  If performance issues are suspected, consider tuning the SLT settings or the underlying database to improve processing speed.
  
  
  
  Restart Replication:
  
  In some cases, restarting the replication process can help clear out any stuck records.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be specific patches or updates that address known issues.
  
  
  
  Related Information:
  
  SLT Documentation: Review the official SAP documentation for SLT to understand the architecture, configuration, 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.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to identify the root cause of the CNV_IUUC_TCR_REMOTE026 error and implement a solution to resolve it.