How To Fix /SCWM/WHO302 - Warehouse order &2 is already being processed by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 302

• Message text: Warehouse order &2 is already being processed 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO302 - Warehouse order &2 is already being processed by user &1 ?

  The SAP error message /SCWM/WHO302 indicates that a warehouse order is currently being processed by another user. This typically occurs in the SAP Extended Warehouse Management (EWM) module when two users attempt to process the same warehouse order simultaneously, leading to a conflict.
  
  Cause:
  
  Concurrent Processing: Another user has already opened or is processing the specified warehouse order.
  Session Issues: The order may still be locked due to a previous session that did not close properly.
  System Configuration: The system may be configured to prevent multiple users from processing the same order to maintain data integrity.
  
  
  Solution:
  
  Wait and Retry: If the order is being processed by another user, wait for them to complete their task and then try again.
  Check Active Sessions: Use transaction codes like SM04 or AL08 to check for active sessions and see if the user who is processing the order can be identified.
  Communicate with Users: If you identify the user, communicate with