Wechat wallet pays Unicom mobile phone, and it won't work without SMS.

If you pay Unicom's mobile phone through WeChat wallet or other third-party platforms, the transaction is successful and the deduction is successful, but the Unicom number has not received the SMS and the inquiry fee has not arrived. It is recommended to observe for 24 hours. If it is more than 24 hours, please contact WeChat customer service or third-party customer service in time. You can also log in to Unicom online business hall or Unicom APP, or pay through Unicom business hall and self-service terminal or Unicom agent channel. If the payment has not arrived through Unicom's physical business hall, electronic channels or agency channels, self-service terminals, etc., you can contact Unicom customer service in time for further verification and processing.