How To Fix LF121 - Delivery note &1 is being processed by another user

LF121 - Overview

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 121

• Message text: Delivery note &1 is being processed 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.

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 LF121 - Delivery note &1 is being processed by another user ?

  The SAP error message LF121, which states "Delivery note &1 is being processed by another user," typically occurs when a delivery note is locked by another user or session. This can happen in various scenarios, such as when a user is editing the delivery note, or if a previous session did not close properly, leaving the document in a locked state.
  
  Cause:
  
  Concurrent Access: Another user is currently processing the same delivery note.
  Session Lock: A previous session may have crashed or not closed properly, leaving the document locked.
  Transaction Errors: An error during a transaction may have left the document in a locked state.
  
  
  Solution:
  
  Wait and Retry: If another user is processing the delivery note, you may need to wait until they finish and then try again.
  Check for Locks: Use transaction code SM12 to check for locks on the delivery note. You can look for the user who has locked the document and, if