How To Fix CNV_DMC_SIN477 - Unit of Measure Mapping &1: Target value &2 is not an ISO code

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 477

• Message text: Unit of Measure Mapping &1: Target value &2 is not an ISO code

What causes this issue?

You have entered a target value that is not an ISO code

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?

Check your mapping and enter a valid ISO code.
Use the value help to get the ISO codes.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN477 - Unit of Measure Mapping &1: Target value &2 is not an ISO code ?

  The SAP error message CNV_DMC_SIN477 indicates that there is an issue with the unit of measure (UoM) mapping during a data migration or conversion process. Specifically, the error states that the target value provided for the unit of measure is not recognized as a valid ISO code.
  Cause:
  
  Invalid Unit of Measure: The target unit of measure you are trying to map does not conform to the ISO standards for units of measure. This could be due to a typo, an outdated code, or a completely non-standard unit.
  Configuration Issues: The mapping configuration may not have been set up correctly, or the target unit of measure may not have been defined in the system.
  Data Quality Issues: The source data may contain incorrect or non-standard unit of measure values that do not match the expected ISO codes.
  
  Solution:
  
  
  Verify the Target Unit of Measure:
  
  Check the target unit of measure (&2 in the error message) against the list of valid ISO codes. Ensure that it is correctly spelled and formatted.
  You can refer to the ISO 4217 standard for currency codes or ISO 1000 for units of measure.
  
  
  
  Update Mapping Configuration:
  
  If the target unit of measure is indeed valid but not recognized, you may need to update the mapping configuration in your data migration tool (like SAP S/4HANA Migration Cockpit or SAP Data Migration Cockpit).
  Ensure that the mapping table includes the correct ISO code for the unit of measure you are trying to use.
  
  
  
  Correct Source Data:
  
  If the source data contains invalid unit of measure values, you may need to clean or transform the data before the migration process. This could involve replacing invalid codes with valid ones.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the data migration process you are using. There may be specific guidelines or requirements for unit of measure mappings.
  
  
  
  Testing:
  
  After making the necessary corrections, re-run the migration process to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  ISO Codes: Familiarize yourself with the relevant ISO standards for units of measure. This will help you understand what constitutes a valid code.
  SAP Notes: Check for any SAP Notes related to the CNV_DMC_SIN477 error for additional insights or patches that may address the issue.
  Data Migration Tools: If you are using specific SAP tools for data migration, refer to their user guides for best practices on unit of measure mapping.
  
  By following these steps, you should be able to resolve the CNV_DMC_SIN477 error and successfully complete your data migration process.