User permissions required to access Mailchimp. 500 error
What does this mean?:
This error is shown because you don't have the right permissions on your mailchimp account
If you receive a 500 error from trying to access Mailchimp, it is . Here are a few steps to take
-Make sure you are connected to the right Mailchimp account, if you have multiple connections you could be connected to the wrong one
Make sure you have the right permissions. Check with your Mailchimp admin. You need admin or manager level permission.
Here are two articles from Mailchimp that discuss permissions in details.