ORA-23480: Column string is not a top-level column of
"string"."string".



ORA-23480: Column string is not a top-level column of "string"."string"...

Answer / guest

Cause: The column is either not a top-level column or is not
present in the table or materialized view.

Action: Ensure only valid top-level columns are used.

Please add more information about this Error

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