Transaction not yet indexed

53LKBspAK68MbLCrqttySFPkT4MqDBEBeiWpxXB31wqnPuPcD7TXejbsdCoZmmxG9ToFj3x9NeKBUhnwt98xEw5w

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