Transaction not yet indexed

743UgqkMpWCSgvwmw36LeEcbDUrftPWHv5fNWAGr3nh6V8pMPvfAXnFzdbLU4moQvAazbrgaoFYMXsgmETEEYBH

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