I am receiving an error message when I try to complete the Hands on Challenge in the Start Exploring CRM Analytics module. I successfully signed up for a Special Tableau CRM-Enabled Developer Edition Org account and I was able to connect it to my trailhe

I tried a LOT of things - I can't tell you exactly which thing worked, but I did create a new sandbox and had made a new account using my existing e-mail but new username like someone had suggested. Using a different e-mail address and not having a new sandbox hadn't worked, but I'm not sure if it was the sandbox or the same e-mail address that worked.   (And yes, use the link that is provided in the module)  I hope this helps!