Transaction not yet indexed

66Et5MYXeKtX1CDuCLN9JPfAHT89G3qxQKZUX4xPJYB6tnyeMvHco1pNzo1HTi4gXuKsVipeFByhAa2JRV7RJYyP

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