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

CNV20305057 - Overview

• 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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CNV20305057 - Details

• 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