ORA-04118
Module import string is a synonym for a remote object.
Cause
An attempt was made to specify a synonym for a remote object as an import in a Multilingual Engine (MLE) environment. Synonyms referring to remote objects are not allowed in an MLE environment's import clause. In this context a remote object is any object accessed using a database link.
Action
Replace the synonym of a remote object with a local MLE module.