Transaction not yet indexed

5ff19pEqdWbg5jnQ2e8QFWAaAhqWNye6ZZKiHBQLR1it5Y5FZqbHmhioGv9U9HVSZ2X5KBxHBMQRr7kta8JynXo3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.