Algo Explorer Q

My algo address in algoexploer shows the correct balance and shows the transaction correctly. Why does it say there is no assets found on the assets tab? I need assets there to be able to transfer RIO off of MexC and onto my Ledger Cold Wallett. Any help on how to get assets to show up? The Error I get from MexC is that I am unable to transfer as the address has not be activated yet. Any help?

thanks

Algorand is not technically an asset, but it will show in your balance. An asset is an NFT or a token on the Algorand blockchain, but not Algorand itself.