How to fix the Oracle error RMAN-06454: duplexed backups require Enterprise Edition?

In this post, you’ll learn more about the Oracle ErrorRMAN-06454: duplexed backups require Enterprise Edition with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-06454: duplexed backups require Enterprise Edition

Reason for the Error RMAN-06454: duplexed backups require Enterprise Edition

The SET COPIES or CONFIGURE BACKUP COPIES command was used to create more than one copy of each backup piece, but Enterprise Edition is not installed.

How to fix the Error RMAN-06454: duplexed backups require Enterprise Edition ?

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

Do not attempt to create more than one copy of each backup piece.