How To Fix CNV_PE_CHECK_V2045 - Check execution for object &1 failed due to system lock

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 045

• Message text: Check execution for object &1 failed due to system lock

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK_V2045 - Check execution for object &1 failed due to system lock ?

  The SAP error message CNV_PE_CHECK_V2045 indicates that a check execution for a specific object has failed due to a system lock. This typically occurs in the context of data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades.
  Cause:
  
  System Lock: The error is primarily caused by a lock on the object that is being checked. This can happen if another process is currently accessing or modifying the same object, preventing your process from obtaining the necessary lock to perform the check.
  Long-running Transactions: If there are long-running transactions or background jobs that are holding locks on the object, it can lead to this error.
  Concurrency Issues: Multiple users or processes trying to access the same object simultaneously can lead to locking conflicts.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for existing locks on the object. You can filter by user or object name to find out which process is holding the lock.
  Release the Lock: If you identify a lock that is no longer needed, you can release it. However, be cautious when doing this, as it may affect other users or processes.
  Wait and Retry: If the lock is held by a legitimate process, you may need to wait for that process to complete before retrying your operation.
  Check Background Jobs: Use transaction code SM37 to check for any background jobs that might be running and holding locks on the object. If necessary, you can cancel or adjust these jobs.
  Review System Performance: If locks are a frequent issue, consider reviewing system performance and optimizing long-running transactions or processes that may be causing contention.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  SM21: To check system logs for any related errors or warnings.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message or the objects you are working with.
  Documentation: Review SAP documentation related to the specific data migration or conversion process you are using, as it may provide additional insights or best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.