How To Fix CNV20305057 - Number range table CNV_NRIV is not yet filled. CANCELLATION!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 057

• Message text: Number range table CNV_NRIV is not yet filled. CANCELLATION!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305057 - Number range table CNV_NRIV is not yet filled. CANCELLATION! ?

  The SAP error message CNV20305057 indicates that the number range table CNV_NRIV is not yet filled, which is typically encountered during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program.
  Cause:
  The error occurs because the system expects the number range table CNV_NRIV to be populated with valid number ranges for the conversion process to proceed. If this table is empty, the system cannot assign number ranges to the objects being processed, leading to the cancellation of the operation.
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Ensure that the number range objects related to your migration or conversion process are correctly defined in the system.
  Use transaction code SNRO to check the number range objects and their intervals.
  
  
  
  Fill the CNV_NRIV Table:
  
  You may need to manually fill the CNV_NRIV table with the appropriate number ranges. This can typically be done through a custom program or transaction that allows you to define number ranges for the specific objects you are working with.
  Ensure that the number ranges are correctly defined and activated.
  
  
  
  Run the Migration/Conversion Program Again:
  
  After populating the number range table, re-run the migration or conversion program that triggered the error.
  
  
  
  Check for Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Consult SAP Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance. They may provide additional insights or patches that could resolve the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SE11: Data Dictionary (to check the structure of CNV_NRIV)
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that might address this specific error or provide guidance on number range management during data migration.
  
  
  
  Best Practices:
  
  Always back up your data and configurations before making changes to number ranges or running migration programs.
  Test the migration process in a development or quality assurance environment before executing it in production.
  
  
  
  By following these steps, you should be able to resolve the error CNV20305057 and successfully proceed with your data migration or conversion tasks.