DECLARE
v_request_id varchar2(100);
begin
FND_GLOBAL.APPS_INITIALIZE(0,20420,0);
v_request_id := FND_REQUEST.SUBMIT_REQUEST (application => 'Application Object Library',
          program          => 'Workflow Directory Services User/Role Validation',
          description      => NULL, 
          start_time       => NULL,-- To start immediately 
          sub_request      => FALSE,
          argument1        => '1000',
          argument2        => 'Yes',
          argument3        => 'Yes',
          argument4        => '', 
          argument5        => '', 
          argument6        => '',
          argument7        => '',
          argument8        => '',
          argument9        => '',
          argument10       => '',
          argument11       => '',
          argument12       => '',
          argument13       => '',
          argument14       => '',
          argument15       => '',
          argument16       => '',
          argument17       => '',
          argument18       => '', 
          argument19       => '', 
          argument20       => '',
          argument21       => '',
          argument22       => '',
          argument23       => '',
          argument24       => '',
          argument25       => '',
          argument26       => '',
          argument27       => '',
          argument28       => '',
          argument29       => '', 
          argument30       => '' 
          );
dbms_output.put_line('Request submitted. ID = ' || v_request_id);
commit ;
exception
when others then
dbms_output.put_line('Request set submission failed - unknown error: ' ||
sqlerrm);
END;
/