Transaction not yet indexed

421kX5bFUtH2DVJy4NsA6Ezfg5Vh5UkCbTBdJDRaonHXs7k7gouk4FSV2XzSsGcPkHKYQFktDvEQezvdJAtfcjMW

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