How To Fix /SCWM/DELIVERY495 - &1 handling units not processed due to locking errors.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DELIVERY -

• Message number: 495

• Message text: &1 handling units not processed due to locking errors.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DELIVERY495 - &1 handling units not processed due to locking errors. ?

  The SAP error message /SCWM/DELIVERY495 indicates that certain handling units (HUs) could not be processed due to locking errors. This typically occurs in the context of warehouse management processes, particularly when multiple users or processes are trying to access or modify the same handling units simultaneously.
  
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user or process is currently working on a handling unit, other users or processes trying to access the same HU will encounter a locking error.
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks on HUs longer than expected, causing subsequent attempts to access those HUs to fail.
  Concurrent Processing: Multiple users or background jobs trying to process the same handling units at the same time can lead to locking conflicts.
  System Performance Issues: If the system is under heavy load, it may exacerbate locking issues.
  
  
  Solution:
  
  Wait and Retry: Often, simply