How To Fix /SCWM/HU_WM004 - Storage process step &2 already completed for HU &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HU_WM -

• Message number: 004

• Message text: Storage process step &2 already completed for HU &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HU_WM004 - Storage process step &2 already completed for HU &1 ?

  The SAP error message /SCWM/HU_WM004 indicates that a storage process step for a Handling Unit (HU) has already been completed. This typically occurs in the context of warehouse management processes where handling units are used to manage inventory.
  Cause:
  The error message is triggered when an attempt is made to perform an action on a handling unit that has already completed a specific storage process step. This can happen in various scenarios, such as:
  
  Trying to reprocess a handling unit that has already been moved to a different location.
  Attempting to change the status of a handling unit that has already been finalized in the system.
  Performing an operation that is not allowed on a handling unit that has already completed its processing.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check the Status of the Handling Unit:
  
  Use transaction codes like /SCWM/HU or /SCWM/PR to check the current status of the handling unit in question. Ensure that the handling unit is in the correct state for the operation you are trying to perform.
  
  
  
  Review the Storage Process:
  
  Verify the storage process steps that have been completed for the handling unit. You can do this by checking the logs or the history of the handling unit to understand what actions have already been taken.
  
  
  
  Avoid Duplicate Actions:
  
  Ensure that you are not attempting to perform the same action on the handling unit that has already been completed. If the action is necessary, consider whether you need to create a new handling unit or if there is an alternative process to follow.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling units and storage processes. This can provide insights into the correct procedures and any limitations.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot determine the cause, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your system configuration.
  
  
  
  Related Information:
  
  Handling Units (HUs): In SAP Extended Warehouse Management (EWM), handling units are used to manage and track inventory. They can represent physical items, pallets, or containers.
  Storage Process Steps: These are defined steps in the warehouse management process that dictate how items are received, stored, and moved within the warehouse.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/HU for handling unit management and /SCWM/PR for processing requests.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.