Buyer never completed transaction.

I sold an in game item on Rocket League three days ago. The day I put it up someone bought it. It was a very quick and nice transaction. The buyer than left the game and kept me on his PSN friends list. I awaited my rating from him so I could receive my money, however he never sent it, so I haven’t gotten it yet. I waited the three days it says to but nothing happend. I’ve tried reaching out to the seller multiple times but never got a response. Anything I can do?

NVM I got scammed I’m new and didn’t read.