Transaction not yet indexed

YyDNi4covXCPAbFwx6o9dFKQPMx3ZaCnc3nAimgWuR7JHAFH4Vue2kNTUoSVafXh7Q6erxS5unM2S8KGnWTPZ81

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