In-App sandbox purchase validation error from server

Hi, i'm getting this response from the sandbox validation server, upon submitting a receipt-data:


{
        "errorMessageKey": "newNullResponse",
        "errorMessage": "ex.name (com.apple.jingle.foundation.exceptions.MZCodedException) -- ex.message (MZException code = newNullResponse, userInfo = { directAction = \"verifyReceipt\"; })",
        "status": -1
}


I haven't find any documentation about this exception, what could it be?

Replies

Did you ever find out any information on this. I'm also getting it. Are you using the sandbox url?

Did you set up test users in the correct place? I had this issue because I thought TestFlight users would be able to test the subscriptions/in-app payments, but it appears that is not the case. Below is a good resource for how to set up test users. It would be nice if the testing of in-app purchases was more clearly documented.


https://support.magplus.com/hc/en-us/articles/203809008-iOS-How-to-Test-In-App-Purchases-in-Your-App