Well, I\'m having this issue now. I\'m using MKStoreKit in my in-app purchase. This are my errors:
Failed transaction:
Imagine, you created new app profile in My Apps of itunes connect. Added in-app. All correct.
Now you want to test purchases. It shows list of products but stops on buy button with "Cannot connect to iTunes Store" error in log.
This is because you try to buy not approved and not existing product! You can test only sandbox product right now.
So, you have to