Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 250
Message text: &1 object entries were deleted from table NRIV_LOKAL
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The SAP error message CNV_NCE_BAS250 indicates that a certain number of object entries were deleted from the table NRIV_LOKAL. This message is typically associated with data conversion or migration processes, particularly when using SAP's data migration tools.
Cause: Data Migration or Conversion: The error usually occurs during a data migration or conversion process, where the system is trying to clean up or adjust entries in the NRIV_LOKAL table, which is used for number range management. Inconsistent Data: The entries being deleted may be due to inconsistencies or issues with the data being migrated or converted.
Configuration Issues: There may be configuration issues in the number range settings that lead to the deletion of entries.
Solution: Check Migration Logs: Review the logs generated during the migration process to identify any specific issues or warnings that may have led to the deletion of entries. Validate Data: Ensure that the data being migrated is consistent and adheres to the expected
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