Oracle Solution for Error ora-23415

ORA-23415: materialized view log for "string"."string" does not record the primary key

What triggered the Error:

primary key materialized view is being fast refreshed, but the materialized view log does not record primary key information.

What should we do to fix it:

e the CREATE MATERIALIZED VIEW LOG...ADD PRIMARY KEY command to begin recording primary key information in the materialized view log.