How To Fix /SCWM/L3691 - No HU withdrawal possible for mixed HUs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 691

• Message text: No HU withdrawal possible for mixed HUs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/L3691 - No HU withdrawal possible for mixed HUs ?

  The SAP error message /SCWM/L3691 No HU withdrawal possible for mixed HUs typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that there is an issue with the withdrawal of handling units that contain mixed products or materials.
  Cause:
  
  Mixed Handling Units: The error arises when you attempt to withdraw a handling unit that contains different products or materials. SAP EWM has restrictions on the withdrawal of mixed handling units to ensure inventory accuracy and proper tracking.
  Configuration Settings: The system may be configured to disallow the withdrawal of mixed handling units, which can be a business rule to maintain inventory integrity.
  Stock Type Restrictions: The stock type or status of the handling units may not allow for mixed withdrawals.
  Warehouse Process Types: The warehouse process type being used may not support mixed handling units.
  
  Solution:
  
  Separate Handling Units: If possible, separate the mixed handling units into individual handling units that contain only one type of product. This will allow for a successful withdrawal.
  Check Configuration: Review the configuration settings in SAP EWM to see if mixed handling unit withdrawals are allowed. If your business process allows for it, you may need to adjust the settings.
  Use Alternative Processes: If separating the handling units is not feasible, consider using alternative warehouse processes that can handle mixed products more effectively.
  Consult Documentation: Refer to SAP documentation or help resources for specific configuration settings related to handling units and mixed product handling.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage and track inventory at a more granular level. They can contain one or more products.
  Warehouse Management: Understanding the warehouse management processes and configurations in SAP EWM can help in troubleshooting similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling mixed HUs.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the error and proceed with your warehouse operations.