My friend borrowed ₹40,000 from my bank loan six months ago and hasn't paid anything back. He gave me an ICICI cheque for ₹40,000 two months ago, but it wasn't dated and there's no money in the account. I'm struggling to pay my loan dues. What should

My friend borrowed ₹40,000 from my bank loan six months ago and hasn’t paid anything back. He gave me an ICICI cheque for ₹40,000 two months ago, but it wasn’t dated and there’s no money in the account. I’m struggling to pay my loan dues. What should I do?