How To Fix /SCWM/WHO303 - Handling unit &1 is not assigned to a warehouse order

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 303

• Message text: Handling unit &1 is not assigned to a warehouse order

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO303 - Handling unit &1 is not assigned to a warehouse order ?

  The SAP error message /SCWM/WHO303 Handling unit &1 is not assigned to a warehouse order typically occurs in the context of warehouse management processes within SAP Extended Warehouse Management (EWM). This error indicates that the handling unit (HU) you are trying to process is not linked to any warehouse order, which is necessary for certain operations in the warehouse.
  Cause:
  
  Unassigned Handling Unit: The handling unit you are trying to work with has not been assigned to a warehouse order. This can happen if the HU was created but not linked to any order.
  Incorrect Process Flow: The process you are trying to execute may require the handling unit to be part of a specific warehouse order, and it is not.
  Data Inconsistency: There may be inconsistencies in the data, such as the handling unit being deleted or not properly created in the system.
  
  Solution:
  
  
  Check Warehouse Order Assignment:
  
  Verify if the handling unit is indeed assigned to a warehouse order. You can do this by checking the warehouse order details in the system.
  Use transaction codes like /SCWM/ORDIM to view warehouse orders and check the assignment of handling units.
  
  
  
  Assign Handling Unit to Warehouse Order:
  
  If the handling unit is not assigned, you may need to assign it to a warehouse order manually. This can typically be done through the warehouse management interface or relevant transaction codes.
  
  
  
  Create a New Warehouse Order:
  
  If the handling unit is not linked to any warehouse order, consider creating a new warehouse order that includes the handling unit.
  
  
  
  Review Process Flow:
  
  Ensure that you are following the correct process flow for handling units and warehouse orders. Consult the relevant documentation or process guidelines for your specific warehouse operations.
  
  
  
  Check for Data Issues:
  
  If you suspect data inconsistencies, you may need to run consistency checks or consult with your SAP support team to resolve any underlying data issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/ORDIM for warehouse orders and /SCWM/HU for handling units.
  Documentation: Review SAP EWM documentation for handling units and warehouse orders to understand the expected workflows and requirements.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  By following these steps, you should be able to resolve the error message and ensure that your handling units are properly assigned to warehouse orders in SAP EWM.