How To Fix CNV_DMC_SIN149 - Unit of Measure &1 already exists as Base Unit of Measure

CNV_DMC_SIN149 - Overview

• Message type: E = Error

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

• Message number: 149

• Message text: Unit of Measure &1 already exists as Base Unit of Measure

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_DMC_SIN149 - Details

• The SAP error message CNV_DMC_SIN149 indicates that there is a conflict with the unit of measure (UoM) in the system. Specifically, it means that the unit of measure you are trying to create or modify already exists as a base unit of measure in the system. This error typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  
  Cause:
  
  Duplicate UoM: The unit of measure you are trying to create or import already exists in the system as a base unit of measure.
  Data Migration Issues: During data migration, if the source data contains units of measure that conflict with existing ones in the target system, this error can occur.
  Configuration Errors: Incorrect configuration or setup in the unit of measure settings can lead to this error.
  
  
  Solution:
  
  
  Check Existing Units of Measure:
  
  Go to the transaction code CUNI (Unit of Measure Maintenance) in SAP.
  Search for the unit