Oracle Error RMAN-05556: not all datafiles have backups that can be recovered to SCN string

Oracle Error Message

RMAN-05556: not all datafiles have backups that can be recovered to SCN string

Reason for the Error

One or more datafiles being duplicated could not be restored as no available backups were found.

Solution

Change the system change number (SCN) or make backups available for the specified datafiles and retry the command.