How to fix the Oracle error ORA-01123: cannot start online backup; media recovery not enabled?

In this post, you’ll learn more about the Oracle ErrorORA-01123: cannot start online backup; media recovery not enabled with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01123: cannot start online backup; media recovery not enabled

Reason for the Error ORA-01123: cannot start online backup; media recovery not enabled

An attempt to start backup of an on-line tablespace failed because media recovery is not enabled.

How to fix the Error ORA-01123: cannot start online backup; media recovery not enabled ?

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

Enable media recovery and retry this operation.