Open the mobile phone WeChat, click Search, find WeChat payment, click Enter, find the record of payment error, click View Details, choose to contact the payee, and solve the payment error problem by communicating with the other party. You can only send a message request once for each payment, and whether to contact depends on the other party. If you don't return it, you can click on the complaint, which describes the reason for being cheated and waits for the official handling.