ORA-12686: Invalid command specified for a service
Cause: An operation which does not exist was specified for a native service.
Action: This is a programming error and should not normally be visible to the user. If the error does appear, contact Oracle Customer Support.
Cause: An operation which does not exist was specified for a native service.
Action: This is a programming error and should not normally be visible to the user. If the error does appear, contact Oracle Customer Support.
