I've looked around for a while for a solution to this problem but I haven't come up with anything.
This only happens with trafficvance, I haven't had any problems with lead impact.
Basically it tells me that a visitor came from a keyword like this
OTY4NDgxNDgzNF7A2tEMuyRiaxQGfWpN53DHtyn0cDB9B8STxQ
Depending on the day 10-25% of all my conversions will come from these.
I can tell what keyword it came from by going to the visitors tab. It will tell me that these were referred by s04.cltrda.com, I can click the link and my popup will come up with the original keyword in the URL.
As you can probably guess, this makes optimising keywords take several times as long as it should and I never have accurate data about how much traffic went to each keyword.
Let me know if you know of a fix for this.
Thanks.
The attached pictures are too small to read, I'll upload the full size images to one of my servers and post them when I get the chance.
You have to goto Administration, under My Account, Keyword Preference, select Pickup Bidded Keyword and save. See if that does it.
My campaign will start running again in an hour and I will be able to let you know.
Thanks!