How To Fix RSUOM023 - Quantity conversion type &1 locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: RSUOM - BW: Conversion of Units of Measure

• Message number: 023

• Message text: Quantity conversion type &1 locked by another user

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSUOM023 - Quantity conversion type &1 locked by another user ?

  The SAP error message RSUOM023, which states "Quantity conversion type &1 locked by another user," typically occurs when a user attempts to access or modify a quantity conversion type that is currently locked by another user. This can happen in various scenarios, such as when multiple users are trying to edit the same data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the quantity conversion type you are trying to access.
  Session Timeout: A previous session may not have released the lock due to a timeout or improper logout.
  System Configuration: The system may have specific configurations that enforce locking mechanisms for data integrity.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, wait for a few moments and then try again. The other user may finish their task and release the lock.
  Identify the Locking User: If you have the necessary permissions, you can check which user is holding the lock. You can use transaction code SM12 to view and manage locks.
  Release the Lock: If you determine that the lock is no longer needed (e.g., the user has logged out or is inactive), you can manually release the lock from the SM12 transaction. Be cautious with this approach, as it may disrupt the other user's work.
  Contact the User: If possible, communicate with the user who has the lock to coordinate access to the quantity conversion type.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if any background processes are running that might be causing the lock.
  System Configuration Review: If this issue occurs frequently, it may be worth reviewing the system configuration and user access policies to minimize locking conflicts.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SE11: To view the data dictionary and check the definition of the quantity conversion type.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on how to properly log out and manage their sessions to avoid leaving locks in place.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or technical support for further investigation.