Message type: E = Error
Message class:  CNV21500 - Messages for HR conversions basis 
Message number: 031
Message text: Include &1 potentially needed for <&2,&3> not found in system.
Include &v1&, which is indicated in CNV_INDX_INCL table for analyzed
package doesn't exist in this system.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
You can try to mark this include with 'EXCLUDE' flag in CNV_INDX_INCL
tables and then perform analysis and / or generate programs without
this include. It is possible that it is not necessary for this
conversion.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV21500031 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 a specific object or component that is required for the migration process is missing from the system.
Cause: The error message CNV21500031 can be caused by several factors, including: Missing Configuration: The required configuration or master data that the migration process expects is not present in the system. Incorrect Mapping: The mapping of fields or objects in the migration template may not align with the existing data structures in the target system. Incomplete Installation: Some components or add-ons that are necessary for the migration process may not be installed or activated in the SAP system. Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required objects.
Solution: To resolve the error CNV21500031, you can take the following steps: Check for Missing Objects: Verify
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