This is undoubtedly a few questions, 1, card number input correctly 2, card type VismasterAE 3, security code, validity period 4, transaction password. Another possibility is that it is the first time to use it overseas, and it can be used both times before. If you use it frequently for a short time, the bank will call you and ask if you are using it yourself. If your phone is disconnected, it may be temporarily frozen. I have encountered this problem.

If the information is correct, you can call an overseas bank to ask.