Transaction not yet indexed

664vYktAbipzscfbHJvZtsALrUrdPpeQqfSXGP5BV1NsH24ZXMpW6cBW4vBhYJEkSCgsLr5WZjSNcUtioW7bSCs

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