Oracle Solution for Error ora-12035

ORA-12035: could not use materialized view log on "string"."string"

What triggered the Error:

The materialized view log did not exist or could not be used.

What should we do to fix it:

Use just REFRESH, which will reinstantiate the entire table. If a materialized view log exists and the form of the materialized view allows the use of a materialized view log, REFRESH FAST will be available starting the next time the materialized view is refreshed.