In the ledger wallet normally coins appear immediately after you send them (talking from electrum or other desktop wallets as in coinbase you have to wait for them to process the transaction). Have you checked all addresses in the ledger wallet, go to the sign in message option and copy paste all addresses. Normally there is a glitch ongoing here as if the transaction is confirmed in the blockchain.info or other block explorers it should appear.

Why don't you show us the tx ID of your transaction from your coinbase to your ledger wallet so we can check better ?