ISPC310 ISPC310W: Warning. Line `aaaaaaaa` of file "`bbbbbbbb`". The first line of the message created by MSG tag formatting is longer than 80 characters. Message cannot be created.

Explanation
A combination of short message and message attributes for the first line of a message has
exceeded the width of the message file.

User response
Remove the short message specification or reduce the length of variable names used for message
attributes HELP, MSGTYPE, and LOCATION, as appropriate.