Transaction not yet indexed

UKukkEZkY5usxJwogn9ghqTBdQMZEsLJZWWhtJJgpsC4QnitofoaR19Sx3b28UA9t3ByPyRixDGNnEv6NDHH9hN

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