How To Fix UC016 - Unit for field &1 cannot be converted from &2 to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 016

• Message text: Unit for field &1 cannot be converted from &2 to &3

What causes this issue?

Units could not be converted.

System Response

Data transfer cancelled before posting.

How to fix this error?

Check the measurement units.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC016 - Unit for field &1 cannot be converted from &2 to &3 ?

  The SAP error message UC016 indicates that there is an issue with unit conversion in the system. Specifically, it means that the system is unable to convert a value from one unit of measure (UoM) to another. The message typically includes placeholders for the field name (&1), the source unit of measure (&2), and the target unit of measure (&3).
  Cause:
  
  Incompatible Units: The source and target units of measure may not be compatible for conversion. For example, trying to convert between units that are not directly convertible (e.g., length to weight).
  Missing Conversion Factors: The conversion factors between the two units may not be defined in the system. This can happen if the units are custom or not standard.
  Incorrect Data Entry: There may be an error in the data entry where the unit of measure is incorrectly specified.
  Configuration Issues: The configuration settings for units of measure in the SAP system may not be set up correctly.
  
  Solution:
  
  Check Unit Compatibility: Verify that the units you are trying to convert between are compatible. Refer to the SAP documentation or consult with a subject matter expert to ensure that the conversion is valid.
  Define Conversion Factors: If the units are valid but the conversion factors are missing, you will need to define the conversion factors in the system. This can typically be done in the configuration settings for units of measure.
  Review Data Entry: Check the data entry for the field in question to ensure that the correct units of measure are being used. Correct any discrepancies.
  Configuration Review: Review the configuration settings for units of measure in the SAP system. Ensure that all necessary units and conversion factors are properly defined.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling unit conversions in your version of SAP.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CUNI (Maintain Units of Measure) to check or maintain unit definitions and conversion factors.
  SAP Notes: Check SAP Notes for any known issues or patches related to unit conversion errors.
  User Exits or BAdIs: If you are using custom logic for unit conversion, review any user exits or BAdIs that may be affecting the conversion process.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.