How To Fix RMSA450QM007 - Data is currently locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSA450QM - RMS: ATL QM Message Texts for QM Title Element

• Message number: 007

• Message text: Data is currently locked by another user

What causes this issue?

Another user is processing the data. You can only display the data.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMSA450QM007 - Data is currently locked by another user ?

  The SAP error message RMSA450QM007, which states "Data is currently locked by another user," typically occurs when a user attempts to access or modify data that is currently being used or edited by another user. This locking mechanism is a standard feature in SAP to prevent data inconsistencies and ensure data integrity.
  Cause:
  
  Concurrent Access: Another user is currently editing the same record or data set.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  Background Jobs: A background job may be processing the data, causing it to be locked.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their transaction and then try again.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock and the object that is locked.
  
  In SM12, you can filter by your user ID or the object type to find relevant locks.
  
  
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the data.
  Communicate with Users: If you identify the user holding the lock, you may want to communicate with them to understand if they can release the lock or if they are still actively working on the data.
  Check for Background Jobs: Use transaction code SM37 to check if any background jobs are running that might be locking the data.
  Review System Performance: If locks are frequent, it may be worth reviewing system performance and transaction design to minimize locking issues.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. SAP uses different types of locks (e.g., exclusive locks, shared locks) based on the operation being performed.
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM37: Monitor background jobs.
  SE11: Check the data dictionary for the table or object being locked.
  
  
  User Training: Ensure that users are trained on how to properly exit transactions to release locks and avoid unnecessary locking situations.
  
  If the issue persists or if you frequently encounter locking problems, it may be beneficial to consult with your SAP Basis team or system administrator for further analysis and potential system tuning.