ORA-38408: The ADT string does not exist in the current schema.
Cause: An attempt was made to create the attribute set from a nonexistent ADT.
Action: Make sure that the ADT with the same name as the attribute set exists in the current schema.
Cause: An attempt was made to create the attribute set from a nonexistent ADT.
Action: Make sure that the ADT with the same name as the attribute set exists in the current schema.
