Transaction not yet indexed

53aCA2QSGaLqbNskx1f7RwcBdS6eR75gUPtwLP2a9epDUNy3dZBTw8xDiEpTn5WDUaxPZPb1yzv7uGhe3ms23VR4

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