I subscribed two 750mb data from my bank account but I did not receive the data and I have been debited.

I subscribe data from my bank account I was debited but I don’t receive the data 09031998931

I subscribed for 15G data for 3500 naira from my bank account this morning and was debited but did not receive the data

Debit: 202XXXX057 Amt: NGN100.00 Date: 29-DEC-2023 10:16:56 Desc: QS894:DT/101300011791752935/234803375707. Bal: NGN32,537.57CR. Dial *894*11# to get loan

I bought data from my mtn app and paid with bank transfer , I'm yet to see the data cos I've been debited