How To Fix /SCWM/L3843 - Planned shipping handling unit &1 processed by user &2

/SCWM/L3843 - Overview

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 843

• Message text: Planned shipping handling unit &1 processed by user &2

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 /SCWM/L3843 - Planned shipping handling unit &1 processed by user &2 ?

  The SAP error message /SCWM/L3843 Planned shipping handling unit &1 processed by user &2 typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue related to the handling unit (HU) that is being processed. This error indicates that the planned shipping handling unit (HU) is already being processed by another user, which can lead to conflicts in operations.
  
  Cause:
  
  Concurrent Processing: The handling unit is being processed by another user or session, which prevents multiple users from making changes to the same HU simultaneously.
  Locking Mechanism: SAP uses a locking mechanism to ensure data integrity. If one user is working on a handling unit, it is locked for others until the first user completes their task.
  Session Timeout: If a user has an open session that has not been properly closed, it may still hold a lock on the handling unit.
  
  
  Solution:
  
  Check User Sessions: Identify if another user is