How To Fix PRC_CNV600 - ISO code &1 is assigned to several units of measurement

SAP Error Message - Details

• Message type: E = Error

• Message class: PRC_CNV - Messages for Conversion Engine

• Message number: 600

• Message text: ISO code &1 is assigned to several units of measurement

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PRC_CNV600 - ISO code &1 is assigned to several units of measurement ?

  The SAP error message PRC_CNV600 indicates that a specific ISO code is assigned to multiple units of measurement (UoM) in the system. This can lead to confusion and inconsistencies in data processing, especially in scenarios involving conversions or reporting.
  Cause:
  The primary cause of this error is that the same ISO code (which is supposed to uniquely identify a unit of measurement) has been assigned to more than one unit of measurement in the SAP system. This can happen due to:
  
  Data Entry Errors: Incorrect manual entry of units of measurement.
  Data Migration Issues: Problems during data migration from legacy systems where the same ISO code might have been used for different units.
  Configuration Issues: Incorrect configuration in the unit of measurement settings.
  
  Solution:
  To resolve this error, you need to ensure that each ISO code is uniquely assigned to a single unit of measurement. Here are the steps to do this:
  
  
  Identify Duplicate ISO Codes:
  
  Use transaction code CUNI (Unit of Measure Conversion) to check the units of measurement and their corresponding ISO codes.
  Look for any ISO codes that are assigned to multiple units.
  
  
  
  Correct the Assignments:
  
  For each duplicate ISO code, decide which unit of measurement should retain the ISO code.
  Change the ISO code for the other units of measurement to a unique code. This can be done in the same CUNI transaction or through the relevant configuration settings.
  
  
  
  Validate Changes:
  
  After making changes, validate that the units of measurement are now correctly assigned and that the error message no longer appears.
  Test any processes that were previously failing due to this error to ensure they work correctly.
  
  
  
  Documentation:
  
  Document the changes made for future reference and to prevent similar issues from occurring.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  CUNI: Manage Units of Measure.
  CUNI can also be used to create, change, or display units of measurement.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional guidance or patches related to this error.
  
  
  Best Practices: 
  
  Regularly audit your units of measurement and their ISO codes to prevent duplication.
  Implement data validation checks during data entry or migration processes to catch these issues early.
  
  
  
  By following these steps, you should be able to resolve the PRC_CNV600 error and ensure that your units of measurement are correctly configured in SAP.