Do not believe in message but go to the bank app to know if the money has truly been transferred. If it is there, there is no problem. If something like this become a problem, we would have been discussing about it.
Well is not just
about going to the bank app to confirm transaction, you can check your bank app and see the money in there but trust me nothing is there perhaps you haven't experienced what I am saying, it will sound like a play or fallacy until you experience what I am saying though I don't wish or pray that to happen to you or anybody but sometimes some people don't believe things until it happens to them.
I have seen where someone went to buy clothes and transferred a huge amount of money and the person selling the clothes confirmed everything but after a while she tried to transfer the money to her account, guess what insufficient fund and the seller luck was that she marked the guy's face and the guy foolishly came back next time and they caught him.
I am telling you now, not just based on experience but as a staff in one of the financial institutions you know about, once you get credited and the money reflects on your bank app and also on the transaction history of your bank app, that means it's not a fake transfer. Fake transfers only come via SMS and the way they modified it now, if you get the SMS, it will correspond with your previous balance but the way you can confirm if it's true or not is to check your bank app if it sycs with the balance you have there but if you don't have a bank app, that's where the problem is, although without a bank app, you can use your debit card to go and check your balance with a POS terminal.
The other situation you are trying to explain, have you confirmed if the person only received SMS alert or checked from banking app?
Someone have done fake transfer to my UBA account and I got the SMS alert but when I checked my app, I didn't see anything, the scammer also showed me his own fake debit alarrt but I told him that until I see the money on my app, I can't release the goods to him.
May cases where they have done fake tranfers to my clients, it never reflect on the app.