Dear customer, the short message service with suffix * * you opened in ABC account deducted the service fee for next month on the 8th, but the service amount was insufficient. What do you mean?

It is very complicated to explain, and it is difficult to explain it clearly in a few words. Let me give you a simple example: suppose you open the SMS notification service when you apply for a bank card (you will be notified by SMS of each deposit and withdrawal amount), and the bank will automatically deduct two yuan from this card every month after the principal and interest are settled every month. However, when the fee should be deducted this month, the balance in your card happens to be zero, so your question will send a text message to inform you that the account balance is insufficient. This is just an example. I don't know what business you have opened, so I can't give a specific answer. You can call the bank directly to ask. Of course, there are two other possibilities. The first one is that your phone number was used by others before you used it, but it is not used now, but the bank records are still there. The second is that someone else fills in the wrong phone number when they apply for a bank card, and it becomes yours. You can judge which one you belong to according to your actual situation, and you can ignore it or let the bank solve it.