How to fix the Oracle error ORA-32341: The EXPLAIN_MVIEW facility failed to explain the materialized view “string”.”string”?

In this post, you’ll learn more about the Oracle ErrorORA-32341: The EXPLAIN_MVIEW facility failed to explain the materialized view “string”.”string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32341: The EXPLAIN_MVIEW facility failed to explain the materialized view “string”.”string”

Reason for the Error ORA-32341: The EXPLAIN_MVIEW facility failed to explain the materialized view “string”.”string”

The dependent object(s) of the materialized view may have changed. The materialized view may no longer be valid.

How to fix the Error ORA-32341: The EXPLAIN_MVIEW facility failed to explain the materialized view “string”.”string” ?

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

Execute ALTER MATERIALIZED VIEW COMPILE and to determine the status of the materialized view in catalog views.