I meet the same problem:
(InternalServerError) Encountered an internal server error. The tracking activity id is '74715222-ba84-41f1-bacc-b0bd82e8bf2a', correlation id is 'f751761b-8091-4b92-bf68-445595219150'.
Code: InternalServerError
Message: Encountered an internal server error. The tracking activity id is '74715222-ba84-41f1-bacc-b0bd82e8bf2a', correlation id is 'f751761b-8091-4b92-bf68-445595219150'.