How to fix the Oracle error ORA-28349: cannot encrypt the specified column recorded in the materialized view log?

In this post, you’ll learn more about the Oracle ErrorORA-28349: cannot encrypt the specified column recorded in the materialized view log with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28349: cannot encrypt the specified column recorded in the materialized view log

Reason for the Error ORA-28349: cannot encrypt the specified column recorded in the materialized view log

An attempt was made to encrypt a column which is already recorded in the materialized view log.

How to fix the Error ORA-28349: cannot encrypt the specified column recorded in the materialized view log ?

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

drop the materialized view log