Transaction not yet indexed

543eHU9P5DJEfci19ZBWBf7gG96k9xVTt2tVS4WE1rVx9YPQHfLAPqPvCxdEK9MyZU2vgYyyFx2FUM2YNKEhkB27

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