Oracle Error Message
RMAN-06414: target database COMPATIBLE option does not support proxy copy
Reason for the Error
PROXY was specified, and the target database uses a media manager that supports proxy copy, but the COMPATIBLE initialization parameter of the target database must be 8.1.0 or greater to create proxy backups. If the database is downgraded to the earlier release that is specified in the COMPATIBLE parameter, then it will no longer be able to restore proxy backups.
Solution
Either take a non-proxy backup or change the target database COMPATIBLE parameter.
