Accidentally Sent ₹15k to the Wrong UPI Account - What Should I Do?

Hey everyone, I'm in a bit of a tricky situation and could really use some advice. I was trying to send ₹15,000 to my friend's brother through UPI because her account had some issues, but due to a small mistake in the UPI ID (a digit issue), the money got transferred to someone else instead. I have the name of the person and tried calling their number, but it’s switched off, and the number isn't registered on WhatsApp. I’m feeling stuck here – I know it's my mistake, but is there still any way I can get my money back? Is there any chance the person could refund the amount if they’re contacted, or am I totally cooked here? Also, my friend is now upset and saying that If I didn't want to help then I could have denied already, why to do this drama 😭🤣 I really need advice on how to proceed – please, any help or suggestions would be greatly appreciated! Thanks in advance!