I subscribed data from my bank account I was debited and I didn’t received the data

Two 750mb from my bank account. #1000 was debited from my account today 24/01/24

I purchased a monthly data bundle plan of 6500N through my zenith app and i have already contacted them and up till now i still haven't received the data bundle i have...

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