How To Fix O8403 - TU weight UoM &1 is incompatible with vehicle UoM &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 403

• Message text: TU weight UoM &1 is incompatible with vehicle UoM &2

What causes this issue?

The transport unit chosen uses different units of measure than that of
the vehicle.

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?

Either alter the units of measure in the transport unit master data or
select a different transport unit that is compatible.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O8403 - TU weight UoM &1 is incompatible with vehicle UoM &2 ?

  The SAP error message O8403 indicates that there is a mismatch between the unit of measure (UoM) for the weight of a transportation unit (TU) and the unit of measure for the vehicle. This typically occurs in the context of logistics and transportation management within SAP, particularly when dealing with transportation planning and execution.
  Cause:
  The error arises when the system detects that the unit of measure for the weight of the transportation unit (e.g., a container or pallet) does not match the unit of measure for the vehicle that is supposed to carry it. For example, if the transportation unit's weight is measured in kilograms (kg) and the vehicle's weight capacity is measured in pounds (lbs), the system will throw this error because it cannot reconcile the two different units of measure.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Unit of Measure Settings:
  
  Go to the configuration settings in SAP and verify the unit of measure settings for both the transportation unit and the vehicle.
  Ensure that both are using compatible units of measure. For example, if the transportation unit is in kilograms, the vehicle should also be set to accept weights in kilograms.
  
  
  
  Adjust Master Data:
  
  Review the master data for the transportation unit and the vehicle. Make sure that the weight UoM for both is consistent.
  You can do this by navigating to the relevant master data records (e.g., material master, vehicle master) and checking the UoM settings.
  
  
  
  Convert Units:
  
  If necessary, you can convert the units of measure to ensure compatibility. This may involve changing the UoM in the master data or adjusting the configuration settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on managing units of measure in your version of SAP.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test to ensure that the error no longer occurs when processing transportation units with the vehicle.
  
  
  
  Related Information:
  
  Unit of Measure Configuration: Understanding how to configure units of measure in SAP is crucial. This includes defining conversion factors and ensuring that all relevant master data is aligned.
  Transportation Management (TM): Familiarity with the Transportation Management module in SAP can help in understanding how transportation units and vehicles interact.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP logistics and transportation management.