How To Fix CNV_OR_REP004 - System failure during locking execution GUID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_REP -

• Message number: 004

• Message text: System failure during locking execution GUID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_REP004 - System failure during locking execution GUID &1 ?

  The SAP error message CNV_OR_REP004 indicates a system failure during the locking execution process, and it typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
  
  Cause:
  
  
  Locking Mechanism Failure: The error usually arises when the system fails to acquire a lock on a specific object or resource. This can happen due to:
  
  Conflicts with other processes trying to access the same resource.
  Database issues or deadlocks.
  Insufficient system resources (e.g., memory, CPU).
  Network issues affecting communication with the database.
  
  
  
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the underlying database can also lead to this error.
  
  
  Database Constraints: If there are constraints or triggers in the database that prevent the locking mechanism from functioning correctly, this can lead to failures.
  
  
  
  Solution:
  
  
  Check System Logs: Review the system logs (transaction SM21) and the application logs (transaction SLG1) for more detailed error messages that can