Linux Red Hat 7.2 Oracle 9i 9.0.2

I cant open my database, here are the errors:

Errors in file /home/dba/oradata/linux/udump/linux_ora_1475.trc: ORA-01403: no data found Error 1403 happened during db open, shutting down database USER: terminating instance due to error 1403 Instance terminated by USER, pid = 1475 ORA-1092 signalled during: ALTER DATABASE OPEN...



then in linux_ora_1475.trc:



*** SESSION ID:(7.3) 2002-09-02 21:13:19.739 Thread checkpoint rba:0x00000f.00000002.0010 scn:0x0000.00010f0e Cache low rba is 0x00000f.00000003.0000 Use incremental checkpoint on-disk rba Thread 1 recovery from rba:0x00000f.00000003.0000 scn:0x0000.00010f0f ----- Redo read statistics for thread 1 ----- Read rate (ASYNC) = 29Kb/sec => 58 blocks in 1s Read buffer = 8192Kb (16384 blocks) Longest record = 0Kb Record moves = 0/76 (0%) ---------------------------------------------- *** 2002-09-02 21:13:19.894 KCRA: start recovery claims for 12 data blocks *** 2002-09-02 21:13:20.013 KCRA: buffers claimed = 12/12, eliminated = 0 ORA-01403: no data found


What the hell is that?
Thanks in Advance
F.