Transaction not yet indexed

6721WZbeNJpgTLSUmjv3KWdBim5GT3GpoaQMCiNtzVffjBCkjSZdwAtMMW7k1PwFnu3FWuv5cB6aqbmSXE89C3uc

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