Transaction not yet indexed

NUkX8m7sp3xHtkm5Cd4bbXd6DJaU1hySZ9YkYeRtFvMNYdm8oCEeTqbPXnBmdgLJr9VDsVoSEi3LeJeaVW241yn

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