Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 149
Message text: &1 &2: Fixed value source object &3 does not exist
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The SAP error message CNV_10020149 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 fixed value source object specified in the migration process does not exist in the system.
Cause: Missing Source Object: The specified fixed value source object (like a table, field, or value set) does not exist in the target system or the source system from which data is being migrated. Incorrect Configuration: There may be a misconfiguration in the migration settings, leading to the reference of a non-existent object. Data Model Changes: If the data model has changed (e.g., during an upgrade or system conversion), the expected source objects may have been removed or renamed. Transport Issues: If the migration objects were transported from one system to another, there might have been issues during the transport that led to missing objects.
Solution: Verify Object Existence: Check if
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