Transaction not yet indexed

421dewCKs9k4JuH8LyjJ7LFTxTrqQZLNjRCw2vhfJvTRdNeQd4W7ZQgdUmVVPtPEK5MP6Ggw2ACpe6NWUTufupsR

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