when i get into the native app to send the sms without sending the sms i am getting success callback which is wrong i need it when sms is delievered

sms is not been send still it is getting into success callback can anyone help???

var success = function () { 
    deferred.resolve(true);
};
var error = function (e) {      
    deferred.reject(false);

};
 sms.send(phoneNumber, SMS, options, success, error);   

return deferred.promise;