If you've opted to enrol in Mixpanel's EU Data Residency program, note that we don't yet support Mixpanel EU-based customers making use of this option. This is because it uses a different connection method to the one we use on our Mixpanel data source. It's on our roadmap to include this as an option.
To check if your Mixpanel data is stored exclusively in the EU, see if your URL starts with
eu.mixpanel.com when you're logged in.
If it doesn't and you're unable to connect to, or retrieve data from, Mixpanel see our Mixpanel connection walkthrough.