Transaction not yet indexed

599CXeam7CHCWcAMZZuCBh6r2YqqaAw5zTiMBfAaME19ESVkGWEJ1PnekWzedFHW7iX5mrBWuK3JRaLca7gXWFrm

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