Verify Receipt code=21199

When verifying the receipt to 'https://sandbox.itunes.apple.com/verifyReceipt', the status code 21199 is always returned. Even if the verification is performed again after an interval, the status code 21199 is still returned. How can this problem be solved?

@w13733 Without specifics it is difficult to comment. Could you please file a ticket in Feedback Assistant with the receipt, times of requests, bundle id of your app, and response headers, and post the FB number here.

Verify Receipt code=21199
 
 
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