Message type: E = Error
Message class:  CNV_20000 - Messages for fiscal year change 
Message number: 236
Message text: Internal number range impacted:
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The SAP error message CNV_20000236 typically indicates an issue related to internal number ranges during a data migration or conversion process, particularly in the context of SAP's data migration tools. This error can occur when the internal number range for a specific object is either exhausted or not properly configured.
Cause: Exhausted Number Range: The internal number range for the object in question has been exhausted, meaning that all available numbers have been used up.
Configuration Issues: The number range may not be properly configured in the system, leading to conflicts or errors during data processing. Data Migration Issues: If you are using a migration tool (like SAP S/4HANA Migration Cockpit or other conversion tools), there may be issues with the mapping of number ranges during the migration process.
Solution: Check Number Range Configuration: Go to the transaction code SNRO (Number Range Objects). Identify the relevant number range object associated with the error. Check the current status of the
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