How To Fix /SCWM/LM_EPD013 - Unable to create/change perf. doc. due to locking conflict with user &1

/SCWM/LM_EPD013 - Overview

• Message type: E = Error

• Message class: /SCWM/LM_EPD -

• Message number: 013

• Message text: Unable to create/change perf. doc. due to locking conflict with user &1

Self-Explanatory Message

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/SCWM/LM_EPD013 - Details

• The SAP error message /SCWM/LM_EPD013 indicates that there is a locking conflict when trying to create or change a performance document in the Extended Warehouse Management (EWM) module. This typically occurs when another user or process is currently accessing or modifying the same document, leading to a lock that prevents your action from being completed.
  
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user is editing a performance document, other users will be unable to make changes until the lock is released.
  Long-running Transactions: If a user has a long-running transaction that holds the lock, it can lead to this error for other users trying to access the same document.
  Background Jobs: Sometimes, background jobs or processes may also hold locks on documents, causing conflicts.
  
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for locks. You can filter by the user ID mentioned in the error message to