为什么肯尼亚签证付款时显示Payment Failed: Transaction blocked？
补充:
Payment Failed: Transaction was blocked by the Payment Server because it did not pass all risk checks 请问是什么原因，能怎么解决呢
Payment Failed: Transaction was blocked by the Payment Server because it did not pass all risk checks 请问是什么原因，能怎么解决呢
