How To Fix /SCWM/HUGENERAL121 - Handling unit to be changed could not be found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUGENERAL -

• Message number: 121

• Message text: Handling unit to be changed could not be found

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/HUGENERAL121 - Handling unit to be changed could not be found ?

  The SAP error message /SCWM/HUGENERAL121 indicates that the handling unit (HU) you are trying to change cannot be found in the system. This error typically occurs in the context of warehouse management processes, particularly when dealing with handling units in SAP Extended Warehouse Management (EWM).
  Causes:
  
  Incorrect Handling Unit Number: The handling unit number you are trying to change may be incorrect or mistyped.
  Handling Unit Not Created: The handling unit may not have been created or may have been deleted.
  Status Issues: The handling unit may be in a status that does not allow changes (e.g., it may be locked or in a completed state).
  Data Synchronization Issues: There may be issues with data synchronization between different systems (e.g., between EWM and the ERP system).
  Authorization Issues: The user may not have the necessary authorizations to access or modify the handling unit.
  
  Solutions:
  
  Verify Handling Unit Number: Double-check the handling unit number you are trying to change to ensure it is correct.
  Check HU Existence: Use transaction codes like /SCWM/HU to search for the handling unit and confirm its existence in the system.
  Review Status: Check the status of the handling unit to ensure it is not locked or in a state that prevents changes. You can do this by reviewing the handling unit's details in the system.
  Data Consistency Check: If you suspect data synchronization issues, perform a consistency check between EWM and the ERP system to ensure that all data is up to date.
  Authorization Check: Ensure that the user has the necessary permissions to access and modify handling units. You may need to consult with your SAP security team if there are authorization issues.
  Consult Logs: Check the application logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/HU for handling unit management and /SCWM/PR for processing requests.
  SAP Notes: Check SAP Notes for any known issues or patches related to handling units in your version of SAP EWM.
  Documentation: Review SAP documentation for handling units and warehouse management processes to understand the expected workflows and configurations.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.