ORA-23308: object string.string does not exist

admin

ORA-23308: object string.string does not exist or is invalid
Cause: The given name wasnull or misspelled, the given type was wrong, the
object does not exist as a valid database object, or the object does not existas a
replicated object with the appropriate status.
Action: Ensure the object isvalid in the database, is visible to the user, and, if
appropriate, is a valid object in all_repobject.