How to fix the Oracle error RMAN-05519: WARNING: tablespace string is always included when duplicating?

In this post, you’ll learn more about the Oracle ErrorRMAN-05519: WARNING: tablespace string is always included when duplicating with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-05519: WARNING: tablespace string is always included when duplicating

Reason for the Error RMAN-05519: WARNING: tablespace string is always included when duplicating

The SYSTEM and SYSAUX tablespaces were included in the DUPLICATE TABLESPACE command. They were automatically included by the command and did not need to be explicitly named.

How to fix the Error RMAN-05519: WARNING: tablespace string is always included when duplicating ?

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

To avoid this warning,, remove the SYSTEM and/or SYSAUX tablespace from the tablespaces list and retry the operation.