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
you can check few things and verify it.
Verify following things
:
(1)
your App's Bundle ID
. it should be same as you created in iTunes store in which you have added In App Purchases.
(2)
Check Your In App Identifier
Name, which you use in Application.
If any of these is not matching it would throw Error Domain=SKErrorDomain Code=0 “Cannot connect to iTunes Store
exception.