ASMA319W Message n specified for SUPRWARN option, but severity is too high. Message ignored.
Explanation
Message n specified as a suboption of option SUPRWARN is a valid High Level Assembler message, but the severity code of message n is higher than allowed by option SUPRWARN.
System action
The specified message n is ignored.
Programmer response
Change the value n to a valid message, or remove it from option SUPRWARN.
Severity
4