Hi.
I am currently working on configuring different parts of the Marketing-module in Dynamics 365 - Marketing emails, customer journeys and marketing pages & forms.
I am trying to configure different options for a customer, but am having recurring problems both today and yesterday with error messages popping up:

I have little experience with these vague error messages, and am wondering what is happening here? Is this a common problem with Dynamics Marketing?
Any help or answers on this matter would be greatly appreciated!