Help with crypto wallet

Hello, it seems like a long shot but I was hoping to get some help with my wallet. I purchased some crypto (USDT) ON trust wallet and then sent it back to the same wallet I received the crypto from instead of sending it to my friend's wallet, but now the money is nowhere to be found. I've contacted support with no luck and also tried tracing the transaction, again with no luck. So I was hoping to find someone else who could possibly help me. I can dm the details. Please let me know if this isn't the right sub and I can redirect my post elsewhere. Thanks