How To Fix /SCWM/UI_TO_CONF010 - HU &1 is already assigned to the warehouse order

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_TO_CONF -

• Message number: 010

• Message text: HU &1 is already assigned to the warehouse order

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/UI_TO_CONF010 - HU &1 is already assigned to the warehouse order ?

  The SAP error message /SCWM/UI_TO_CONF010 HU &1 is already assigned to the warehouse order typically occurs in the SAP Extended Warehouse Management (EWM) module when you attempt to assign a Handling Unit (HU) to a warehouse order that is already assigned to another warehouse order. This can happen during various processes, such as picking, packing, or shipping.
  Cause:
  
  Duplicate Assignment: The Handling Unit (HU) you are trying to assign is already linked to a different warehouse order.
  System Configuration: There may be system settings or configurations that prevent the reassignment of HUs once they are linked to a warehouse order.
  User Error: The user may be attempting to assign the same HU to multiple warehouse orders without realizing it.
  
  Solution:
  
  Check Current Assignments: Verify which warehouse order the HU is currently assigned to. You can do this by using transaction codes like /SCWM/HU to display the details of the Handling Unit.
  Reassign the HU: If the HU needs to be reassigned, you may need to first unassign it from the current warehouse order. This can typically be done through the warehouse management transactions or by using the appropriate function in the EWM interface.
  Use the Correct HU: Ensure that you are using the correct HU that is not already assigned to another warehouse order.
  Consult Documentation: Review the SAP documentation or help files related to Handling Units and warehouse orders for specific instructions on managing HUs.
  Check for System Updates: Ensure that your SAP system is up to date, as there may be patches or updates that address bugs related to HU assignments.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/HU for handling units and /SCWM/TO for warehouse orders.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message.
  User Roles and Permissions: Ensure that the user has the necessary permissions to perform actions related to warehouse orders and handling units.
  Training and Documentation: Consider training sessions or documentation for users who frequently work with HUs and warehouse orders to minimize errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.