A variety of system messages can indicate conditions that range
from simple typing errors to problems with system devices or programs.
Error messages can be sent to a message queue or to a program
and shown on a display. Messages might be one of the following messages:
- An error message on your current display
- A message regarding a system problem that is sent to the system operator
message queue, QSYSOPR
- A message regarding a device problem that is sent to the message queue
specified in a device description
- A message regarding a potential severe system condition that is sent to
the QSYSMSG message queue, the system operator message queue, and other message
queues specified by the users
- An unexpected error message that is not handled by a program (shown on
the Display Program Messages display)