Tue, 10/21/2014 - 06:55
#1
Issue with using iOS SDK client
I am getting transaction validation or communication failure today. Downloaded SDK with sample app again, still same issue. It was working yesterday.
Hello, anyone from Firstdata please help. Am i the only one experiencing this problem?
Please use our updated Apple Pay SDK. Thanks.
Hi, Are you getting "HMAC validation Failure" ?