Transaction not yet indexed

421XPY5pwEDuDARNzuGEc26DvZPpddzGRZC63ZqomPgxF4b2kHy4W4sfrwRosfqhn7ugnLLBZXrScSt1tsdkqWrc

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