I was running database recovery when I got that error.
here is the script I ran:
set until time "TO_DATE('29-JAN-2013 10:51:00','DD-MON-YYYY HH24:MI:SS')";
alter database open resetlogs;
and here is the error I got:
starting media recovery
archived log for thread 1 with sequence 4 is already on disk as file /u02/oradata/DBName/redo02.log
archived log for thread 1 with sequence 5 is already on disk as file /u03/oradata/DBName/redo01.log
RMAN-08187: WARNING: media recovery until SCN 805970 complete
Finished recover at 29-JAN-13
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-03002: failure of alter db command at 01/29/2013 11:02:25
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/u01/oradata/DBName/system01.dbf'
can anyone help?