How To Fix /SCWM/RF_DE391 - Next HU is not prepared based on sequence proposal; No HU can be loaded

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 391

• Message text: Next HU is not prepared based on sequence proposal; No HU can be loaded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_DE391 - Next HU is not prepared based on sequence proposal; No HU can be loaded ?

  The SAP error message /SCWM/RF_DE391 Next HU is not prepared based on sequence proposal; No HU can be loaded typically occurs in the context of warehouse management, particularly when dealing with handling units (HUs) in the SAP Extended Warehouse Management (EWM) system. This error indicates that the system is unable to load the next handling unit because it does not match the expected sequence proposal.
  Cause:
  
  Sequence Proposal Mismatch: The handling unit (HU) that the system is trying to load does not match the sequence that was proposed for loading. This can happen if the HUs are not prepared in the correct order or if there are discrepancies in the sequence configuration.
  Incorrect Configuration: The sequence proposal might not be correctly configured in the system, leading to mismatches between the expected and actual HUs.
  Missing Handling Units: The required handling units may not have been created or are not available in the warehouse.
  Warehouse Process Issues: There may be issues with the warehouse processes that prevent the correct handling units from being prepared.
  
  Solution:
  
  Check Sequence Proposal: Review the sequence proposal settings in the system to ensure they are correctly configured. Make sure that the handling units are prepared according to the defined sequence.
  Verify Handling Units: Check if the handling units that are supposed to be loaded are available and correctly prepared. You can do this by reviewing the HU status and ensuring they are in the correct location.
  Adjust Warehouse Processes: If there are issues with the warehouse processes, consider adjusting them to ensure that handling units are prepared in the correct order.
  Recreate Handling Units: If necessary, recreate the handling units to ensure they are aligned with the sequence proposal.
  Consult Documentation: Refer to SAP documentation or help resources for specific configuration settings related to sequence proposals and handling units.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/PRDI for displaying handling units or /SCWM/SEQ for sequence proposals.
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or additional guidance.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to perform actions related to handling units and sequence proposals.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.