Transaction not yet indexed

664XD15RxgM4zH7seUFd6bggSii8HmZS7RaTtGSvJdzgnRYorJqEfaRCAVvqaJHfM7KYZxuD3MnNsfnvGJ2XiJuq

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