Transaction not yet indexed

Cuon6UtJ2eAdNojRkm6HoiKaraPsahu8fK4eKhYmkwzqUYbkPEjTvGbStEAiwqMvbztmEwqvdCDKCJmDocxfTtC

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