How To Fix /SCWM/IT_DEVKIT102 - Data set &1 is locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT_DEVKIT -

• Message number: 102

• Message text: Data set &1 is locked by user &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT_DEVKIT102 - Data set &1 is locked by user &2 ?

  The SAP error message /SCWM/IT_DEVKIT102 Data set &1 is locked by user &2 typically occurs in the context of SAP Extended Warehouse Management (EWM) when a specific data set (like a warehouse task, handling unit, or inventory document) is being accessed or modified by one user while another user is trying to access it simultaneously. This locking mechanism is in place to prevent data inconsistencies and ensure data integrity.
  Cause:
  
  Concurrent Access: Another user is currently working on the same data set, which causes it to be locked.
  Long-running Transactions: A transaction may be taking longer than expected, causing the lock to persist.
  Unfinished Processes: A previous process may not have been completed properly, leaving the data set in a locked state.
  System Errors: Occasionally, system errors or crashes can leave locks in place.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for the other user to finish their transaction may resolve the issue. You can try again after some time.
  Identify the Locking User: Use transaction code SM12 to check for locks in the system. You can see which user is holding the lock and what data set is locked.
  Contact the User: If you identify the user who is holding the lock, you can contact them to see if they can release the lock.
  Release the Lock: If necessary and if you have the appropriate 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.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if there are any jobs running that might be causing the lock.
  Review System Logs: Check the system logs for any errors or warnings that might indicate why the lock is persisting.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors.
  ST22: To check for dumps that might indicate issues.
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms in EWM and how to manage them.
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the occurrence of locks.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or support for further investigation.