Transaction not yet indexed

EKF53KAqxkMw2K9mqVLqJorGNJot2BNZKBR3te8AXFkinGr1ZbUwDoMrYk7WYfne4RyUKMiHAB7jCgnkW1K4Tqh

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