Transaction not yet indexed

421NENjC53hvqTSXx4kBrgf2vVyxiuicz1KrsnfYurqFVdJHkVDPFMd2EtDhP7T4K3xTgh6LRhvKxokRDMSggwAz

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