Transaction not yet indexed

421rrGDmCTJ5NbDrJUzgfMEeeCwf89ZmeC23T8ptFkrh3Pfky5vuuFroRziS5KXEMyAJ8GtxZpt5k5ujDDpT5v5A

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