I tried to transfer funds from another exchange to Coinbase on 12/1/21. Those funds never arrived. I opened a ticket with the other exchange and they responded within 2 days showing exactly what was sent and that it went through successfully. I tried opening a ticket with Coinbase and still no resolution. **1/16/22. Since I've finally heard back from them, I'll update if any resolution ever comes. Case #09029058 **2/18/22. It has been yet another month with zero response.