Transaction not yet indexed

664us4XjpCZFaoG7dmsMCNv6cRnk2gi4mU1Lkja8pkVdJQ2NcZAHQ66unrunTbGcJ5XTUXkFKH6mt2PmnqQoAivX

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