Message type: E = Error
Message class:  CNV20201 -  
Message number: 150
Message text: &1: No entry in table CNV_20201_NRIV_A
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The SAP error message CNV20201150 indicates that there is no entry in the table CNV_20201_NRIV_A for the specified key. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Missing Data: The most common cause of this error is that the required data for the specified key is missing from the CNV_20201_NRIV_A table. This table is part of the data migration structure and is used to store information related to the NRIV (Number Range Intervals) for the migration process. Incorrect Configuration: There may be an issue with the configuration of the migration project, leading to the absence of necessary entries in the table. Data Mapping Issues: If the data mapping or transformation rules are not correctly defined, it may lead to missing entries in the target tables.
Solution: Check Table Entries: Verify if the required entries exist in the CNV_20201_NRIV_A table. You
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