Transaction not yet indexed

53NbbRjugG44XRJ4Rso1znPn3UGcQXLFrH38xNWHzJetFJTYTAq2usnuKchen4i6VXqexywA36xTtSkCeGm4sJuc

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