How to fix the Oracle error RMAN-06028: duplicate operand specified in restore specification: string?

In this post, you’ll learn more about the Oracle ErrorRMAN-06028: duplicate operand specified in restore specification: string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-06028: duplicate operand specified in restore specification: string

Reason for the Error RMAN-06028: duplicate operand specified in restore specification: string

The CHANNEL, TAG, FROM, PARMS, VALIDATE, DEVICE TYPE, CHECK READONLY or DB_UNIQUE_NAME option was specified more than once in the restore command or in one of the restore specifications.

How to fix the Error RMAN-06028: duplicate operand specified in restore specification: string ?

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

Correct and resubmit the command.