Transaction not yet indexed

ku1Um64YSo4SW8Uqj3UqHitNzp9Ep1iyXgrxU52YRBXi8joKoNFjxJ4BJ9m5oHowzeADxX1kaLJfGmQELE1K84r

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