Transaction not yet indexed

28TfJugVZFCSuKFZ6XyawiyZCgP44fFrMxSrAfYZq8L4VoAcsAP1ZubWV8dpU3rcWzVZpVobMLWsoQsfrXzWKcJ2

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