RMAN-06039

Error: RMAN-06039: no set newname command has been issued for datafile number

Causa: A SWITCH command was specified for a datafile, but no destination was specified and no SET NEWNAME command has been previously issued for that file. An explicit file to switch to must be specified if no SET NEWNAME command has been issued.

Acción: Correct and resubmit the SWITCH command.