How To Fix UPE1034 - The specified parameter group &1 (&2) is already locked

SAP Error Message - Details

• Message type: E = Error

• Message class: UPE1 - Messages: Link to External Applications

• Message number: 034

• Message text: The specified parameter group &1 (&2) is already locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPE1034 - The specified parameter group &1 (&2) is already locked ?

  The SAP error message UPE1034 indicates that a specified parameter group is already locked, which typically occurs when multiple users or processes attempt to access or modify the same parameter group simultaneously. This can happen in various scenarios, such as during configuration changes, data uploads, or when running batch jobs.
  Cause:
  
  Concurrent Access: Another user or process is currently using or modifying the specified parameter group.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock on the parameter group, preventing others from accessing it.
  System Configuration: Certain system settings or configurations may lead to locking issues, especially in environments with high concurrency.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Locking Process: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock. You can then decide whether to wait for it to finish or, if appropriate, terminate the session holding the lock.
  Check for Long-Running Jobs: If a background job is causing the lock, check the job status in transaction SM37 and determine if it can be canceled or if it needs to be allowed to complete.
  Review Configuration Changes: If the error occurs during configuration changes, ensure that no other users are making changes to the same parameter group at the same time.
  Consult Documentation: Review SAP documentation or notes related to the specific parameter group for any known issues or additional guidance.
  
  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 the SAP Support Portal for any relevant notes that may address this specific error message or provide additional troubleshooting steps.
  User Communication: If multiple users are involved, communicate with them to coordinate access to the parameter group to avoid conflicts.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.