ORA-19634: filename required for this function during database recovery

Hi,

We are currently trying to restore one of our databases onto a new server due to corruption of a data file due to storage issues on the original server.

The restore has completed but there is an error which occurred during the recovery of the database:

Starting recover at 18-SEP-2019 15:58:08

released channel: chan1

released channel: chan2

released channel: chan3

released channel: chan4

released channel: chan5

released channel: chan6

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of recover command at 09/18/2019 15:58:08

ORA-19634: filename required for this function

The RMAN script used to restore is as follows:

run

{

Set until time "to_date('Sep 14 2019 22:00:00','Mon DD YYYY HH24:MI:SS')";