Message type: E = Error
Message class:  CNV_OT_ATC - OBT ATC Checks 
Message number: 001
Message text: Invalid table classification &2
Table &V1& is classified as &V2&. &V2& is not a valid classification.
Classify table &V1& either as 'IN_SCOPE' or 'OUT_OF_SCOPE'.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_OT_ATC001 Invalid table classification &2 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other tools that involve data transformation. This error indicates that there is an issue with the classification of a table that is being processed.
Cause: Invalid Table Classification: The error suggests that the table classification specified in the migration or conversion process is not valid. This could be due to: A typo or incorrect entry in the configuration. The table not being recognized by the system due to missing definitions or incorrect settings. The table being classified in a way that does not match its actual structure or intended use.
Configuration Issues: There may be issues in the configuration settings related to the data migration or conversion process, such as incorrect mapping or classification settings. Data Model Changes: If the data model has changed (for example, in a system upgrade or
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