How To Fix /SCWM/HUFUNCTIONS287 - HU &1 is assigned to a delivery - cannot reverse material document

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 287

• Message text: HU &1 is assigned to a delivery - cannot reverse material document

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HUFUNCTIONS287 - HU &1 is assigned to a delivery - cannot reverse material document ?

  The SAP error message /SCWM/HUFUNCTIONS287 HU &1 is assigned to a delivery - cannot reverse material document typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that the handling unit (HU) you are trying to reverse is currently assigned to a delivery, which prevents the reversal of the associated material document.
  Cause:
  
  HU Assignment: The handling unit (HU) is linked to a delivery, meaning it is in use for a specific shipping process.
  Material Document Status: The material document associated with the HU cannot be reversed while the HU is still assigned to an active delivery.
  Process Flow: The system enforces this restriction to maintain data integrity and ensure that inventory and delivery processes are accurately tracked.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check HU Assignment:
  
  Use transaction codes like /SCWM/HU or /SCWM/PR to check the status of the handling unit and see which delivery it is assigned to.
  
  
  
  Unassign the HU:
  
  If the HU is assigned to a delivery, you may need to unassign it. This can typically be done through the delivery processing transaction (e.g., /SCWM/DELIVERY).
  Navigate to the delivery document and look for options to remove or change the assignment of the HU.
  
  
  
  Complete or Cancel the Delivery:
  
  If the delivery is still in process, you may need to complete or cancel the delivery before you can reverse the material document.
  Ensure that all necessary steps in the delivery process are completed.
  
  
  
  Reverse the Material Document:
  
  Once the HU is unassigned or the delivery is completed/canceled, you should be able to reverse the material document using the appropriate transaction (e.g., MBST for reversing material documents).
  
  
  
  Consult Documentation:
  
  If you are unsure about the steps or the implications of unassigning the HU or canceling the delivery, consult your organization's SAP documentation or reach out to your SAP support team.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/HU, /SCWM/DELIVERY, and MBST.
  SAP Notes: Check for any SAP Notes related to handling units and material document reversals for additional guidance or known issues.
  User Roles: Ensure you have the necessary permissions to perform these actions, as some operations may be restricted based on user roles.
  
  By following these steps, you should be able to resolve the error and successfully reverse the material document associated with the handling unit.