try {

  gs.log("Inside try");

    var r = new sn_ws.RESTMessageV2('Test6', 'get');

  r.setStringParameter('PWD', 'user_password');

  r.setStringParameter('USERID', 'user_name');

  r.setStringParameter('Token', '1');

  //override authentication profile

  //authentication type ='basic'/ 'oauth2'

  //r.setAuthentication(authentication type, profile name);

  var response = r.execute();

  var parser = new JSONParser();

  var responseBody = response.getBody();

  var httpStatus = response.getStatusCode();

  gs.log(httpStatus);

  gs.log(responseBody);

  var parsed = new JSONParser();

  var parsedData = parsed.parse(responseBody);

    gs.log('Parse Data:'+parsedData);

  gs.log('data:'+parsedData.Table[0]);

  if(parsedData.Table[0]=='Yes')

  {

  gs.log("Result is correct");

  var user1 = GlideUser;

  return user1.getUser(userName);

  }

  else

  return;

  }

  catch(ex) {

  var message = ex.getMessage();

  }