Why do I owe money after charging the phone bill? The short message has not been sent. It's been a day.

Maybe this is a mistake. If it is an over-the-air recharge, the recharge information will be sent to your mobile phone within one to three minutes after the transaction is successful. As long as your number is correct, it is even more impossible to buy a recharge card locally ... unless the recharge card is fake, and you just hung up the phone and didn't hear the phone prompt that the recharge transaction was successful, which led to things ... If you recharge it in another way instead of the above two ways ... then I don't know.