First double check that it is the right address. That you really do own 19Y3Mt1VJdxVcRbvzqoKxysr8EsFJV6bUM .
If it is a blockchain.info wallet that you have, then you should contact their support, since coins are on that address, so it should show it.
You can always use a different wallet, try exporting your private keys to a different wallet, like Electrum or Bitcoin Core.