How to fix the Oracle error ORA-19777: ASM file string cannot be proxy backed up.?

In this post, you’ll learn more about the Oracle ErrorORA-19777: ASM file string cannot be proxy backed up. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19777: ASM file string cannot be proxy backed up.

Reason for the Error ORA-19777: ASM file string cannot be proxy backed up.

An attempt was made to proxy backup a ASM file. This is not supported.

How to fix the Error ORA-19777: ASM file string cannot be proxy backed up. ?

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

Use a different file name and reissue RMAN command.