this kind of mistake sometimes happens to everyone accidentally. However, actually, this can be avoided by more carefulness. it is always told that we must double-check the wallet address that we aim to refer to. We must check them and ensure every detail is true.

however, whatever the condition, it has happened and you must be ready for any kind of possibility. Some may not have tolerant if we send the token to the wrong address. however, you must still try to get it back.
1. You must contact the customer support of the exchange 9it may be difficult but this is the only thing to do).
2. Follow every detail that they told you. If it cannot be accepted, just be ready for the possibilities.