Transaction not yet indexed

543FEWkC6eUJC6LcEtWwVDDo97hu8HaG3d3877x4WbMm8P3URvgZAFHhLJS56aAhu6vp6TXbbSKfbDHyd5NjtMoF

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