How To Fix /SCWM/RF_DE023 - Handling unit &1 is already created

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 023

• Message text: Handling unit &1 is already created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_DE023 - Handling unit &1 is already created ?

  The SAP error message /SCWM/RF_DE023 Handling unit &1 is already created typically occurs in the context of the SAP Extended Warehouse Management (EWM) module when there is an attempt to create a handling unit (HU) that already exists in the system. This can happen during various processes, such as goods receipt, packing, or inventory management.
  Cause:
  
  
  Duplicate Handling Unit Creation: The most common cause of this error is that the handling unit you are trying to create already exists in the system. This can happen if:
  
  The HU was created in a previous transaction and is still active.
  There was a system error or interruption during the creation process, leading to an incomplete transaction.
  The same HU number is being reused or entered incorrectly.
  
  
  
  Incorrect Input: The user may have entered the handling unit number incorrectly, leading to a conflict with an existing HU.
  
  
  System Configuration: There may be specific configurations or settings in the system that prevent the creation of duplicate handling units.
  
  
  Solution:
  
  
  Check Existing Handling Units: 
  
  Use transaction codes like /SCWM/HU or /SCWM/PR to search for the existing handling unit using the HU number. Verify if the HU already exists and is active.
  
  
  
  Use a Different HU Number: If the HU number is indeed already in use, consider using a different HU number for the new handling unit.
  
  
  Review Transaction Logs: Check the transaction logs to see if there were any errors or interruptions during the previous HU creation process. This can help identify if the HU was partially created.
  
  
  Delete or Change Existing HU: If the existing HU is no longer needed, you may consider deleting it or changing its status, provided you have the necessary authorizations.
  
  
  Consult Documentation: Review SAP documentation or help files related to handling units and their management in EWM for additional insights.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance. They may provide insights based on system logs or specific configurations.
  
  
  Related Information:
  
  Handling Units in EWM: Understanding how handling units work in SAP EWM is crucial. HUs are used to manage and track inventory in the warehouse, and they can be created, modified, and deleted based on warehouse processes.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/HU for handling unit management and /SCWM/PR for packing-related activities.
  User Authorizations: Ensure that you have the necessary authorizations to create, modify, or delete handling units in the system.
  
  By following these steps, you should be able to resolve the error and continue with your warehouse management activities.