Transaction not yet indexed

64a77aTnmypUBUkgA6p58MPRZV1NiU7hp5dsP5acncVWf2RYVvtCi3MUKWroep5PvmbSL24FXWaRLb4W88bxCLxy

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