How To Fix O8363 - TU is assigned to vehicle & and cannot be selected for deletion

SAP Error Message - Details

• Message type: E = Error

• Message class: O8 - IS-Oil: TD Transportation and Distribution

• Message number: 363

• Message text: TU is assigned to vehicle & and cannot be selected for deletion

What causes this issue?

You cannot selected a transport unit for deletion that is in use on one
or more vehicles.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete the transport unit from all vehicles before attempting to select
it for deletion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O8363 - TU is assigned to vehicle & and cannot be selected for deletion ?

  The SAP error message O8363 indicates that a Transport Unit (TU) is assigned to a vehicle and therefore cannot be selected for deletion. This error typically arises in the context of logistics and transportation management within SAP, particularly when dealing with transport units in the system.
  Cause:
  
  Active Assignment: The Transport Unit (TU) is currently assigned to a vehicle, which means it is in use or linked to a transportation process.
  Open Processes: There may be open processes or transactions that are still referencing the TU, preventing its deletion.
  Data Integrity: SAP enforces data integrity rules to ensure that no active or linked data is deleted, which could lead to inconsistencies in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Assignments: Verify if the TU is indeed assigned to a vehicle. You can do this by checking the relevant transport documents or vehicle assignments in the SAP system.
  
  
  Unassign the TU: If the TU is assigned to a vehicle, you will need to unassign it. This can typically be done through the relevant transaction code (e.g., using the transaction for managing transport units) or through the vehicle assignment screen.
  
  
  Complete Open Processes: Ensure that there are no open processes or transactions that are using the TU. If there are, you may need to complete or cancel those processes before attempting to delete the TU.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific transaction codes and procedures related to transport units and vehicle assignments.
  
  
  User Permissions: Ensure that you have the necessary permissions to make changes to transport units and vehicle assignments. If not, contact your SAP administrator.
  
  
  System Logs: Check system logs for any additional error messages or warnings that might provide more context about why the TU cannot be deleted.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  LT03: Create Transfer Order
  LT12: Confirm Transfer Order
  VL01N: Create Outbound Delivery
  VL02N: Change Outbound Delivery
  
  
  SAP Notes: Look for SAP Notes related to transport units and vehicle management for any known issues or patches.
  Training and Documentation: Consider training sessions or documentation on SAP Transportation Management (TM) if you frequently work with transport units.
  
  By following these steps, you should be able to resolve the O8363 error and successfully manage your transport units in SAP.