No Google Analytics tracking code found for experiment
I am running an experiment and I have set it to 100% of my traffic to 2 variant pages. Both pages have the experiment code inserted literally just after the <head> tag.
I am still being told that "No Google Analytics tracking code found for experiment" and my experiment cannot be validated.
However; I have chosen to run the experiment anyway and it seems to be pulling in some data but only for a tiny percent of the traffic. In 22 days it has experimented with 72 sessions. In the same 22 days I can see the original variant page has had 15,220 sessions.
Can someone explain how to fix this? I simply can't wait 3 years for the experiment to have enough sessions for the data to mean something I need to pull in more data now.
Any thoughts would be much appreciated!