Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 458
Message text: No data found in table CNV_NCE_NRIV_TMP
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The SAP error message CNV_NCE_BAS458 indicating "No data found in table CNV_NCE_NRIV_TMP" typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error suggests that the system expected to find data in the temporary table CNV_NCE_NRIV_TMP, but it was empty. Causes: Data Migration Process Not Executed: The data migration process that populates the CNV_NCE_NRIV_TMP table may not have been executed or completed successfully. Incorrect Configuration: There may be issues with the configuration settings for the migration project, leading to no data being transferred to the temporary table. Data Source Issues: The source system may not have the expected data, or there may be issues with the extraction process. Filter Criteria: If specific filter criteria were applied during the migration, it might have resulted in no records being selected for migration. Solutions: Check Migration Steps: Ensure that all necessary steps in the migration process have been
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