How To Fix >U144 - Returns lot transfer &2 is already being used by user &1

>U144 - Overview

• Message type: E = Error

• Message class: >U -

• Message number: 144

• Message text: Returns lot transfer &2 is already being used by user &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >U144 - Returns lot transfer &2 is already being used by user &1 ?

  The SAP error message "U144 Returns lot transfer &2 is already being used by user &1" typically indicates that a specific lot transfer process is currently locked or in use by another user. This can happen in scenarios where multiple users are trying to access or modify the same lot transfer simultaneously, leading to a conflict.
  
  Cause:
  
  Concurrent Access: Another user is currently processing the same lot transfer, which locks the record for editing.
  Session Timeout: A previous session may not have been properly closed, leaving the lot transfer in a locked state.
  System Lock: The system may have a lock on the lot transfer due to an incomplete transaction or a background job that is still running.
  
  
  Solution:
  
  Wait and Retry: If another user is processing the lot transfer, wait for them to complete their task and then try again.
  Check User Sessions: Use transaction code SM04 to check active user sessions. If you find a