Basically, I tried to purchase a subscription with developer mode certificates using my Sandbox account information. So far, I have used Sandbox user data about 100 times, and it worked perfectly.
But from the last 2 to 3 days, he will not be able to succeed when making a purchase. At the end of the purchase, I received the following type of dialog box, after which I did not receive success in the purchase.
The application was still not live on the market, so I can’t use a real Apple account to make a purchase, so I used the data from the sandbox user for testing purposes. Subscription also normal purchase of the product also does not work for the same reason.
So what's wrong with that? Please share some ideas regarding this.
