The scammer

I almost collapse without even knowing it today, today Saturday happens to be the day I take orders for my business, am a great dealer of UNISEX COLLECTIONS AND HUMAN HAIR WIGS respectfully supplying to Wholesalers and users all over Nigeria including ghana, it happens that one of my buyers wanted to buy goods although not much goods, h e ordered for clothes up to 12,800 and send me a blank receipt of payment to confirm, when I looked sth teh reciept, i discovered that there's no credentials on it, completely blank no trace no name, i saw the money yeah its reflecting in my Opay balance because i happens to hse Opay account to receive the payment and on seeing the successful transaction, I was kinda startled and started asking my friends and customers about the transaction which was reviewed to be SCAM all my money will be wiped out if they succeed and it's my order day , the day i receive orders, I literally lost it instantly started looking for solution, I logged back into my Opay account to try moving the money to a different bank account but it kept showing that I have reached my daily limit which I don't know how it's possible, my daily credit limit is 200k and i haven't even spent up to 70k today. 🥺🥺
I became more startled, was literally shaking seeking for help, some of my friends and customers told me to relax to avoid heart attack or something even worse but I just can't it's business I just struggle to rise all by myself with nobody's help, still trying to move the money to s different account but up to no avail, "maybe i should just wait till 12am" or i should block my account " this is the only thing on my head right now, "GOD ABEG I TAKE GOD BEG YOU" is the only words coming out of my mouth
Up till now am still thinking of what next step to take