How To Fix ITOB_FLEET105 - No inverse unit has been maintained for unit &

SAP Error Message - Details

• Message type: E = Error

• Message class: ITOB_FLEET - Messages for Development Class ITOB for Fleet Objects

• Message number: 105

• Message text: No inverse unit has been maintained for unit &

What causes this issue?

To calculate fleet consumption, the system looks for the inverse unit
to the base unit <(>&<)>. However, this is not maintained in
Customizing.

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?

Enter the required data in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ITOB_FLEET105 - No inverse unit has been maintained for unit & ?

  The SAP error message ITOB_FLEET105 indicates that there is no inverse unit maintained for a specific unit in the system. This error typically arises in the context of fleet management or asset management modules where units of measure (UoM) are involved.
  Cause:
  The error occurs when the system expects an inverse unit (for example, if you have a unit of measure for kilometers, the inverse unit might be hours or days) to be defined for a specific unit, but it is not found in the configuration. This can happen due to:
  
  Missing Configuration: The inverse unit has not been set up in the system for the specified unit.
  Incorrect Unit Definition: The unit may have been defined incorrectly or incompletely.
  Data Migration Issues: If data was migrated from another system, the inverse units may not have been transferred correctly.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Unit of Measure) in SAP.
  Look for the specific unit that is causing the error.
  Ensure that the inverse unit is defined correctly. If it is missing, you will need to create or maintain it.
  
  
  
  Maintain Inverse Unit:
  
  If the inverse unit is not maintained, you can add it by selecting the unit and specifying the corresponding inverse unit in the configuration.
  
  
  
  Review Customizations:
  
  If your organization has custom developments or enhancements, ensure that they are not interfering with the standard unit of measure functionality.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to unit of measure configuration for additional guidance.
  
  
  
  Testing:
  
  After making changes, test the functionality to ensure that the error no longer occurs.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI for unit of measure maintenance.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Manuals: Refer to user manuals or guides specific to the fleet management module for detailed instructions on unit configuration.
  
  By following these steps, you should be able to identify and resolve the issue related to the ITOB_FLEET105 error message in SAP.