How To Fix CNV_20000203 - Number range back up has not yet been taken

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 203

• Message text: Number range back up has not yet been taken

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20000203 - Number range back up has not yet been taken ?

  The SAP error message CNV_20000203 indicates that a number range backup has not been taken for a specific number range object. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  
  Cause:
  The primary cause of this error is that the system requires a backup of the number range before performing certain operations, such as data migration or conversion. This is to ensure that the number ranges are consistent and that there is no data loss or conflicts during the migration process. If a backup has not been created, the system will throw this error to prevent potential issues.
  
  Solution:
  To resolve this error, you need to take a backup of the number range. Here are the steps to do this:
  
  
  Access the Number Range Object:
  
  Use transaction code SNRO to access the Number Range Object maintenance screen.
  
  
  
  Select the Relevant Number Range Object:
  
  Find