How To Fix /SCMTMS/TCC_HL_MSG108 - UoM conversion failed for input value &1, input unit &2, output unit &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TCC_HL_MSG -

• Message number: 108

• Message text: UoM conversion failed for input value &1, input unit &2, output unit &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TCC_HL_MSG108 - UoM conversion failed for input value &1, input unit &2, output unit &3 ?

  The SAP error message /SCMTMS/TCC_HL_MSG108 indicates that there is a problem with unit of measure (UoM) conversion in the Transportation Management System (TMS). This error typically occurs when the system is unable to convert a given input value from one unit of measure to another due to various reasons.
  Cause:
  
  Missing Conversion Factors: The conversion factors between the input unit and output unit may not be defined in the system.
  Incompatible Units: The input unit and output unit may not be compatible for conversion. For example, trying to convert a weight unit to a volume unit without a defined relationship.
  Incorrect Input Values: The input value may be invalid or not formatted correctly, leading to conversion failure.
  Configuration Issues: There may be issues in the configuration of the units of measure in the system.
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the UoM configuration in SAP (Transaction Code: CUNI).
  Ensure that the conversion factors between the relevant units of measure are defined correctly.
  
  
  
  Verify Input Values:
  
  Check the input value and ensure it is valid and correctly formatted.
  Ensure that the input unit and output unit are appropriate for the conversion being attempted.
  
  
  
  Review Compatibility:
  
  Ensure that the units of measure being converted are compatible. For example, you cannot convert liters to kilograms without a density factor.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific notes related to UoM conversions in your version of SAP.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the process to identify where the conversion is failing.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): A standard quantity used to measure a physical quantity (e.g., weight, volume).
  Conversion Factors: Values that define how one unit of measure can be converted to another.
  SAP TMS: A module within SAP that helps manage transportation processes, including planning, execution, and monitoring.
  
  By addressing the above points, you should be able to resolve the error message and ensure proper UoM conversions in your SAP system.