Transaction not yet indexed

1UKPBkb2FZuuACpbnvfXPgqLPuptf19FVrMECqf6DBHPHyeeRkvCenow8C3a5WZaBTSXCa3vf6nUA1cKqTqKwZX

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