How To Fix /SCWM/HU_WM137 - Handling unit &1 already exists in warehouse &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HU_WM -

• Message number: 137

• Message text: Handling unit &1 already exists in warehouse &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/HU_WM137 - Handling unit &1 already exists in warehouse &2. ?

  The SAP error message /SCWM/HU_WM137 Handling unit &1 already exists in warehouse &2 indicates that you are trying to create or process a handling unit (HU) that already exists in the specified warehouse. This error typically occurs in the context of warehouse management processes in SAP Extended Warehouse Management (EWM).
  Cause:
  
  Duplicate Handling Unit: The handling unit you are trying to create or process is already present in the system for the specified warehouse.
  Incorrect Data Entry: There may be a mistake in the handling unit number you are entering, leading to a conflict with an existing HU.
  System Configuration: There might be issues with the configuration of handling units in the warehouse management settings.
  
  Solution:
  
  
  Check Existing Handling Units: 
  
  Use transaction codes like /SCWM/HU or /SCWM/PR to search for the existing handling unit in the specified warehouse. Verify if the HU already exists.
  
  
  
  Use a Different Handling Unit: 
  
  If the handling unit already exists and you need to create a new one, consider using a different HU number that does not conflict with existing ones.
  
  
  
  Review the Process: 
  
  Ensure that the process you are following (e.g., creating, transferring, or processing the HU) is correct and that you are not inadvertently trying to create a duplicate.
  
  
  
  Check for System Errors: 
  
  If you believe this is an error, check for any system issues or inconsistencies that may be causing the problem. You may need to consult with your SAP Basis or technical team.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for handling units in EWM to ensure you are following the correct procedures.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Handling Units in EWM: Handling units are used in warehouse management to manage inventory and logistics processes. They can represent physical packaging units, pallets, or containers.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM for managing handling units, such as /SCWM/HU, /SCWM/PR, and others.
  Warehouse Management Configuration: Understanding the configuration settings for handling units in your SAP EWM system can help prevent such errors in the future.
  
  By following these steps, you should be able to resolve the error and continue with your warehouse management processes.