Any Idea?

Server Window Start:   23:30:17 on 09/17/00
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Schedule will be refreshed in 12 hours.
Schedule will be refreshed in 12 hours.

Time remaining until execution: Querying server for next scheduled event.
Node Name: MEDRS1
Session established with server TSM: AIX-RS/6000
  Server Version 3, Release 7, Level 2.0
  Data compression forced on by the server
  Server date/time: 09/17/00   12:25:55  Last access: 09/17/00   01:21:26

Next operation scheduled:
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Schedule Name:         MEDRS
Schedule Name:         MEDRS
Action:                Incremental
Objects:
Options:
Server Window Start:   23:30:17 on 09/17/00
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Command will be executed in 11 hours and 10 minutes.
Command will be executed in 11 hours and 10 minutes.

Time remaining until execution: 11:10:00
Executing scheduled command now.
IOT/Abort trap(coredump)
medrs1: