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

Oracle Error Message

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

Reason for the Error

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

Solution

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