How to fix the Oracle error ORA-32332: cannot refresh materialized view “string”.”string” as type evolution has occured?

In this post, you’ll learn more about the Oracle ErrorORA-32332: cannot refresh materialized view “string”.”string” as type evolution has occured with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32332: cannot refresh materialized view “string”.”string” as type evolution has occured

Reason for the Error ORA-32332: cannot refresh materialized view “string”.”string” as type evolution has occured

The types used by the materialized view or its master tables have been evolved.

How to fix the Error ORA-32332: cannot refresh materialized view “string”.”string” as type evolution has occured ?

You can fix this error in Oracle by following the below steps

Ensure that the types used by the materialized view have been evolved to the same version at both the master and materialized sites. Then, before refreshing the materialized view, evolve the materialized view using ALTER MATERIALIZED VIEW.