Message type: E = Error
Message class:  CNV20200 - Messages for development class CNV_20200 
Message number: 019
Message text: No entries for package &1 found in table CNV_20200_NRIV
Various activities in the preparation phase were not executed.
No entries in table CNV_20200_NRIV found for package &V1&.
The system needs these entries to determine the conversion logic for
objects for AWTYP=AMDP.
Program terminates.
Contact the development support.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV20200019 indicates that there are no entries found for a specific package in the table CNV_20200_NRIV. This error typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Missing Entries: The most common cause of this error is that the specified package does not have any corresponding entries in the CNV_20200_NRIV table. This could happen if the package was not created or if the data migration process was not executed correctly. Incorrect Package Name: The package name specified in the error message may be incorrect or not exist in the system.
Configuration Issues: There may be issues with the configuration of the migration project or the data migration settings.
Solution: Check Package Name: Verify that the package name specified in the error message is correct. Ensure that it matches the expected package name in your migration project. Create Missing Entries: If
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