Transaction not yet indexed

3MdhPQnXtmJSHzKRaaTbqwMfbfb2xUZQZVnT6Rg9XkkBeaVi16MERtwAq8aNRYbkTG2mghYwRxEAdydB81Y6Zfx4

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