It has been confirmed since 3 days ago with over 482 confirmations right now. If you check the recipient addresses and yours is there, that means you suppose to see it on your Electrum wallet. Check your Electrum wallet to know if you use the correct bitcoin address for it.
You can go to Electrum console and input this:
ismine("input your bitcoin address")
Paste your bitcoin address there like this as an example:
ismine("bc1qe22rhx325v5pfg3jdr9rq3ahs6aelt43decf7h"]
See if it returned true or false. If it is false, that means it is not your Electrum address that you used to withdraw on the exchange.
Or go to the address tab and look for your address.