NEC Storage Manager - iSM20402: Unexpected error occurred. (phase=<aaa...a>); iSM20403: SCSI I;O error is detected. (device=aaaa, cdb =bbbb,status=cccc;dddd;ee;ff;gg)

Chapter 2 Message List
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iSM20402: Unexpected error occurred.
(phase=<aaa...a>)
[Classification] ERROR
[Explanation] An unexpected error has occurred.
aaa...a : Error detail code
[Measures] Check the details and re-execute.
iSM20403: SCSI I/O error is detected.
(device=aaaa, cdb
=bbbb,status=cccc/dddd/ee/ff/gg)
[Classification] ERROR
[Explanation] An error has occurred during SCSI command execution.
aaa...a : Failed device name
bbbb : Command Descriptor Block of issued command
cccc : SCSI command execution result
dddd : SCSI sense result
ee : SCSI sense information SenseKey
ff : SCSI sense information SenseCode
gg : SCSI sense information Qualifier
[Measures] Re-execute the command.