Why is the ICBC messenger fee of 3 yuan deducted twice?

ICBC deducts the messenger fee twice, which is a repeated deduction. ICBC messenger fee is the fee incurred for activating ICBC messenger service. SMS fee: 3 yuan/month/card. If the deduction is successful, a text message will be sent to your mobile phone. If the fee is deducted twice, it is a repeated deduction, and you will receive two text message notifications. With the text message, you can go to an ICBC branch to find a staff member to refund the fee.