Backup status uncertain

[tsmboys]

Hi Guru's

I want to find the status of backups before 15 Days but when i exceute
below command it show only 10 days backup status and for remaining it
shows as uncertain


tsm: SVR-EBS>QUERY EVENT openwave mss2 begind=today-15 endd=today-6

Scheduled Start Actual Start Schedule Name Node Name Status
---------------------------------------------------------------------------------------------
01/26/09 23:53:00 MSS2 SVR-MSSO- Uncertain
PWV-02
01/27/09 23:53:00 MSS2 SVR-MSSO- Uncertain
PWV-02
01/28/09 23:53:00 MSS2 SVR-MSSO- Uncertain
PWV-02
01/29/09 23:53:00 MSS2 SVR-MSSO- Uncertain
PWV-02
01/30/09 23:53:00 MSS2 SVR-MSSO- Uncertain
PWV-02
01/31/09 23:53:00 01/31/09 23:53:05 MSS2 SVR-MSSO- Completed
PWV-02
02/01/09 23:53:00 02/01/09 23:53:20 MSS2 SVR-MSSO- Completed
PWV-02
02/02/09 23:53:00 02/02/09 23:53:30 MSS2 SVR-MSSO- Completed
PWV-02
02/03/09 23:53:00 02/03/09 23:53:10 MSS2 SVR-MSSO- Completed
PWV-02
02/04/09 23:53:00 02/04/09 23:53:21 MSS2 SVR-MSSO- Completed
PWV-02


Any help appreciated...

 

[tsmboys]

Any help on this issue.please