Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 235
Message text: NR interval &1: target interval &2 does not exist
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The SAP error message CNV_NCE_BAS235 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the specified intervals in the data being processed.
Cause: The error message "NR interval &1: target interval &2 does not exist" suggests that the system is trying to reference a number range (NR) interval that is not defined or does not exist in the target system. This can happen due to several reasons: Missing Number Range Object: The number range object that is supposed to hold the intervals is not defined in the target system. Incorrect Configuration: The configuration for the number range intervals may not have been set up correctly during the migration process. Data Inconsistency: The source data may reference intervals that are not valid or do not exist in the target system.
Solution: To resolve this error, you can
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