Após conseguir reiniciar o processo de restauração do backup, me deparei com um novo erro:
RMAN> startup
database is already started
database mounted
released channel: ORA_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of startup command at 12/27/2010 16:30:49
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open
RMAN> alter database open resetlogs;
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of alter db command at 12/27/2010 16:30:56
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: ‘/u01/app/oracle/oradata/asoec10/system01.dbf’