Message type: E = Error
Message class:  CNVA_20201_CHECK - Number range object analysis 
Message number: 011
Message text: For number range object, intervals are alphanumeric entries
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNVA_20201_CHECK011 typically indicates an issue with the number range object where the intervals defined are not in the expected format. This error often arises when the system expects numeric entries for a number range but encounters alphanumeric entries instead.
Cause: Incorrect Configuration: The number range object may have been configured incorrectly, allowing for alphanumeric entries instead of strictly numeric ones. Data Entry Error: Users may have inadvertently entered alphanumeric values when defining the number range intervals. Custom Development: If there are custom developments or enhancements in the system, they may not be handling number ranges correctly.
Solution: Check Number Range Configuration: Go to the transaction code SNRO (Number Range Objects). Find the relevant number range object and check its configuration. Ensure that the intervals are defined correctly and that they are strictly numeric. Correct the Intervals: If you find any alphanumeric entries in the intervals, correct them to be numeric. Make sure that the start and end values
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