How To Fix PRC_CNV141 - The unit of measurement &1 is not assigned to material master record &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PRC_CNV - Messages for Conversion Engine

• Message number: 141

• Message text: The unit of measurement &1 is not assigned to material master record &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PRC_CNV141 - The unit of measurement &1 is not assigned to material master record &2 ?

  The SAP error message PRC_CNV141 indicates that there is an issue with the unit of measurement (UoM) assigned to a material master record. Specifically, it means that the specified unit of measurement (&1) is not assigned to the material master record (&2). This can occur during various processes, such as data migration, material creation, or when performing transactions involving the material.
  Cause:
  
  Missing UoM Assignment: The unit of measurement you are trying to use has not been assigned to the material master record.
  Incorrect Configuration: The material master may not have been properly configured to include the required units of measurement.
  Data Migration Issues: If you are migrating data from another system, the UoM may not have been correctly mapped or transferred.
  Material Type Restrictions: Certain material types may have restrictions on which units of measurement can be assigned.
  
  Solution:
  
  
  Check Material Master Record:
  
  Go to the material master record in transaction MM03 (Display Material).
  Check the "Basic Data" and "Purchasing" views to see if the unit of measurement is listed.
  If the UoM is missing, you will need to add it.
  
  
  
  Assign Unit of Measurement:
  
  If the UoM is not assigned, you can assign it by using transaction MM02 (Change Material).
  Navigate to the relevant views (e.g., Basic Data, Purchasing) and add the required unit of measurement.
  
  
  
  Create or Modify UoM:
  
  If the unit of measurement does not exist in the system, you may need to create it using transaction CUNI (Maintain Units of Measure).
  Ensure that the new UoM is properly defined and linked to the relevant material types.
  
  
  
  Check Configuration:
  
  Review the configuration settings in the material management module to ensure that the UoM settings are correct.
  You may need to consult with your SAP configuration team to verify that the material type allows for the desired UoM.
  
  
  
  Data Migration Review:
  
  If this error occurs during data migration, review the mapping of UoMs in your migration tool or process to ensure that they are correctly assigned to the material records.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material
  MM02: Change Material
  CUNI: Maintain Units of Measure
  
  
  Material Master Views: Familiarize yourself with the different views of the material master (Basic Data, Purchasing, Sales, etc.) to understand where UoM assignments are made.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to UoM assignments or material master records.
  Documentation: Refer to SAP Help documentation for detailed information on material master data management and unit of measurement settings.
  
  By following these steps, you should be able to resolve the PRC_CNV141 error and ensure that the unit of measurement is correctly assigned to the material master record.