Transaction not yet indexed

21P3FWm4qAUkLbok5GbEBihnMR3GPNupT5zM8zwhrjccwyGpKv8E7B8V1Pd1xGbuWPLs8C3zEbXxQZCFk4YYXRLS

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