IAP can't connect to itunes connect

I am using MKStoreKit for my IAP system.

Recently I am always receiving the connection failure message both in dev mode and test flight mode,


" Product request failed with error: Error Domain=SSErrorDomain Code=109 "Cannot connect to iTunes Store" UserInfo={NSLocalizedDescription=Cannot connect to iTunes Store, SSErrorHTTPStatusCodeKey=404} "


It was OK several months ago, and I am sure I haven't changed any codes related to the IAP.

Does any body how how to fix the issue. Thank you!

I am getting the same issue with a Unity3D built game. I think it has something to do with the sandbox environment but not sure. I cannot sign into or create a sandbox account. Are you having any issues with sandbox? Or you fix it, please let me know what you did.

IAP can't connect to itunes connect
 
 
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