Clear everything but the All Roles checkbox and try again.
Aside from that, what’s calling the suitelet? Are you just clicking on the link to test it out?
nameunknown01 replied on 08/05/2016, 04:40 PM: Your tip resolved the problem. The strange thing is, in all the suitelets ive written Ive always followed this very same process. So I followed your tip, and it worked. But then for consistency, Ive reverted the settings back to my normal process and it too has continued to work.
1 of the many quirks in this platform. – all is good
In response to what is calling it. Initially in my tests to validate it was working i ran just the link, but generally its a remote server side request or JSONP request.
many thanks as I was bashing my head against a wall for this one