SKErrorDomain Code=0 “Cannot connect to iTunes Store”

Question

My application has just gone live on the iTunes Store, and after that, I am unable to start any purchase. I have tested the application and its working fine in Sandbox envoi

Answer 1

This scenario was exactly mine. After addPayment was called, a dialog box popped up saying "Log in to the iTunes store with an existing or new account". As soon as I selected Login, I got the error above.

I had reinitialised my iPad and signed out of iCloud. No luck. Then, showing a friend, found that there is also an iTunes a& AppStore sign out option which is distinct from this. Clicked on the Touch Id line and it offered me a sign out option. Then, I was prompted to login with a test account on making a purchase. It worked!