Problem in restoring data

[pramod]

I am facing problem restoring data from MSL as well as VTL.once i start restore it will restore some data and failed with error as below

[Major] From: RSM@olng-s-055.omanlng.int ""  Time: 2/7/2011 1:24:29 PM
[61:1002]       The RMA named "HP:Ultrium 4-SCSI_2_olng-s-05" on host olng-s-055
.omanlng.int
        reached its inactivity timeout of 8400 seconds.
        The agent on host will be shutdown.

[Normal] From: RMA@olng-s-055.omanlng.int "HP:Ultrium 4-SCSI_2_olng-s-05"  Time:
 2/7/2011 1:24:32 PM
        By: UMA@olng-s-055.omanlng.int@Changer1:0:1:0
        Unloading medium to slot 7 from device Tape3:0:1:2C

[Normal] From: RMA@olng-s-055.omanlng.int "HP:Ultrium 4-SCSI_2_olng-s-05"  Time:
 2/7/2011 1:24:34 PM
        ABORTED Media Agent "HP:Ultrium 4-SCSI_2_olng-s-05"