Transaction not yet indexed

53XCGFbHhL4oyLgFefxZQRzrzzLi1DMFiFmoAUpEpex8P6MfTVuMK8UncBAZt54tq8YffzkbAk1YuEDAwGUNV4QR

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