How To Fix /SCWM/LT424 - HU type check flag must be 'blank' for behavior &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LT -

• Message number: 424

• Message text: HU type check flag must be 'blank' for behavior &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LT424 - HU type check flag must be 'blank' for behavior &1 ?

  The SAP error message /SCWM/LT424 indicates that there is an issue with the handling unit (HU) type check flag in the context of a specific behavior in the Extended Warehouse Management (EWM) module. This error typically arises when the HU type check flag is set incorrectly for the operation you are trying to perform.
  Cause:
  The error message /SCWM/LT424 HU type check flag must be 'blank' for behavior &1 suggests that the handling unit (HU) type check flag is not set to the expected value (which should be blank) for the specified behavior (indicated by &1). This can occur in various scenarios, such as:
  
  Incorrect Configuration: The handling unit type may have been configured incorrectly in the system.
  Incompatible Settings: The settings for the handling unit type may not be compatible with the operation being performed.
  Custom Logic: If there is custom logic or enhancements in place, they may be affecting the expected behavior of the HU type check.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check HU Type Configuration:
  
  Go to the configuration settings for handling unit types in EWM.
  Ensure that the HU type check flag is set to blank for the specific handling unit type you are working with.
  
  
  
  Review Behavior Settings:
  
  Identify the behavior indicated by &1 in the error message.
  Check the configuration settings related to that behavior to ensure they align with the expected handling unit type settings.
  
  
  
  Adjust Custom Logic:
  
  If there are any custom enhancements or user exits that might be affecting the handling unit type check, review and adjust them accordingly.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to ensure that the error no longer occurs and that the handling unit behaves as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to handling units and the specific behavior you are working with for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/HU to manage handling units or /SCWM/PR for managing processes related to handling units.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on handling unit configurations.
  EWM Configuration: Familiarize yourself with the EWM configuration guide, especially sections related to handling units and their types.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.