How To Fix /SCWM/HUGENERAL174 - HU &1 was not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUGENERAL -

• Message number: 174

• Message text: HU &1 was not changed

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/HUGENERAL174 - HU &1 was not changed ?

  The SAP error message /SCWM/HUGENERAL174 HU &1 was not changed typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that an attempt was made to change a handling unit (HU), but the system determined that no changes were necessary or possible for the specified HU.
  Causes:
  
  No Changes Made: The most common cause is that the data you are trying to change for the handling unit is already in the desired state, so the system sees no need to apply any changes.
  Status Restrictions: The handling unit may be in a status that does not allow changes. For example, if the HU is already confirmed or has been processed in a way that locks it for further changes.
  Incorrect Data: The data being submitted for the change may not be valid or may not correspond to the current state of the handling unit.
  Authorization Issues: There may be authorization issues preventing the change from being applied, although this would typically result in a different error message.
  
  Solutions:
  
  Verify Current State: Check the current status of the handling unit to ensure that it is in a state that allows for changes. You can do this by using transaction codes like /SCWM/HU to display the handling unit and its details.
  Check for Existing Data: Ensure that the data you are trying to change is indeed different from the current data. If the data is the same, the system will not apply any changes.
  Review Change Logic: If you are using a custom program or transaction to change the handling unit, review the logic to ensure that it is correctly identifying the changes that need to be made.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on handling units and the conditions under which they can be modified.
  Authorization Check: Ensure that the user has the necessary authorizations to make changes to handling units.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/HU for handling unit management.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  EWM Configuration: Review the configuration settings in EWM related to handling units, as certain settings may impact the ability to change HUs.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message /SCWM/HUGENERAL174 HU &1 was not changed.