Can someone please give me an indication on how to fix this problem
I have installed GpsGate on a new server and the tracking side of it is working OK
Device Manager is configured correctly for the device I use, however when I create an event in the Event Rules, I get a
"Message Field xxxxxx used by expressions is not mapped" (it is definitely mapped) thus I am unable to create Events.
I have read every Support document and continually search this forum for an answer but no luck.
Next option will be a re-install.
Any genuine help will be appreciated