Transaction not yet indexed

KefUKaYFxxAwEtYuFej5kXQK4XPLGUn7VZmGaN2wRJGE3SGnpWpEJkBVPFpEVruJtPbnJqSCMuYc2m7JMo4sDvJ

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