Tianyi Communication Level 9: 20 1 1-06-24. Specifically, the transaction failed at this step. Can't you pay or other questions: When paying, ask: Can't you pay? Answer: Did you pay directly with the money in Alipay or with online banking? Follow-up: Follow-up: Isn't Alipay just online banking? Follow-up: Alipay directly logs into online banking for payment. Answer: There is a rule in Alipay payment, that is, the user name of the payment should be the same as that of Alipay, otherwise the payment will not be successful. The best way is to charge enough money into Alipay first, and then choose Alipay balance to pay for it. Try it. I can't contact you anymore.