Message type: E = Error
Message class:  CNV20201 -  
Message number: 086
Message text: &1,&2,&3,&4 is in CNV_20201_NRIV_O, but missing in NRIV !!!
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The SAP error message CNV20201086 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch between the data in the source system and the expected data in the target system, specifically related to the NRIV (Number Range Intervals) configuration.
Cause: The error message suggests that a specific number range object (identified by &1, &2, &3, &4) is present in the migration object CNV_20201_NRIV_O, but it is missing in the NRIV table of the target system. This can happen due to several reasons: Missing Number Range Configuration: The number range object may not have been properly configured in the target system. Data Migration Issues: There may have been issues during the data migration process that caused certain number range objects to be skipped or not transferred. Inconsistent Data: The source and target systems may have inconsistent data, leading
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