Transaction not yet indexed

53MbJ8FkTDphEvzZKWn8Efr43Kh7sAJSmCS8yJoz2cA7CXwTfLbdPZ1K4va6Cb6afFoKoSpqQZDAaALX9FExYLGA

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