Transaction not yet indexed

53s4cxTUF3gNeBJLuNuPu8gtGcmzADz7aY2yH88nuuMfdL7XGQVuAhm6QJsnypkhy5jPzFw4dBJMzQG8EWSfboa2

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