Oracle Solution for Error ora-23392

Solution for Oracle Error ORA-23392

ORA-23392: could not find materialized view to be associated with "string"."string"

What triggered the Error:

uld not find materialized view associated with a trigger or index that is being pulled from the master site.

What should we do to fix it:

sure that materialized view, master, and master index or trigger is registered as replicated objects.