Transaction not yet indexed

53k4Tvvp3eX4s5ov3wAPH6xFs9FCGf3FnLEJ7259ufJwmHcvQDWfphNAHGS9UZ7inKm9WaAxakScr5veMoYWCHe4

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