Enter decimal integers in
the range 0–14. The numbers 0–14 correspond to the USS
messages with message IDs of USSMSG00 through USSMSG14, respectively.
See z/OS Communications Server: SNA Messages for a description of USSMSG00 through USSMSG14.
Note: USSMSG00 and USSMSG10 are not defined in the IBM-supplied
USS table. If you do not define these messages, no messages are sent
for these conditions.