Oracle Solution for Error ora-12686
ORA-12686: Invalid command specified for a service
What triggered the Error:
An operation which does not exist was specified for a native service.What should we do to fix it:
This is a programming error and should not normally be visible to the user. If the error does appear, contact Oracle Customer Support.
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
