Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 241
Message text: &1 previously non-existing but now defined tables found
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The SAP error message CNV_LTHCM_S_10241 indicates that during a data migration or conversion process, the system has detected tables that were previously non-existing but are now defined in the system. This typically occurs in the context of the SAP Landscape Transformation (SLT) or during data migration projects, particularly when using tools like the SAP Data Migration Cockpit or SAP S/4HANA Migration Cockpit.
Cause: Schema Changes: The error can arise if there have been changes in the database schema, such as the addition of new tables or modifications to existing tables that were not accounted for in the migration process.
Configuration Issues: The migration configuration may not be aligned with the current state of the database, leading to discrepancies between expected and actual table definitions. Data Model Changes: If the data model has been altered (e.g., new fields or tables added), the migration tool may not recognize these changes, resulting in this error.
Solution: Review Migration Configuration:
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