Transaction not yet indexed

4R21mKqittfLYDjZ3w4NXVP79F9UardMzxVEujzvDNhZEeAvAzebo8VeKkXazgMX5NpGRPr4Ky8Us4UFneMu7Lh

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