Oracle Solution for Error ora-38407
ORA-38407: The ADT associated with the attribute set already exists.
What triggered the Error:
The Abstract type (ADT) with the same name as the attribute set already exists in the current schema.What should we do to fix it:
Create the attribute set for the existing ADT or drop the ADT.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
