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

O8363 - Overview

• 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.

O8363 - Details

• 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