Why didn't the mobile phone transfer of Postal Savings Bank see the collection message?

Hello, I'm glad to answer your question.

See if the number you gave you was sent by ABC (95599) or mailed (95580). If it's from ABC, your friend filled in your number through online transfer. It doesn't necessarily arrive in real time,

Inter-bank transfer is generally 1~3 days.

If you don't understand, you can continue to ask.

If I can help you, please accept it. Thank you very much ~