diff --git a/api/application/controllers/Sales_PD_Controller.php b/api/application/controllers/Sales_PD_Controller.php
index c23387be..5861f0ca 100644
--- a/api/application/controllers/Sales_PD_Controller.php
+++ b/api/application/controllers/Sales_PD_Controller.php
@@ -918,7 +918,8 @@ class Sales_PD_Controller extends REST_Controller {
 							foreach ($value['questions_group'] as $v_key => $individual_value) 
 							{
 								//print_r($individual_value);die();
-								if($individual_value['questions'][0]['answer_value'])
+								//if($individual_value['questions'][0]['answer_value'])
+								if(isset($individual_value['questions'][0]['answer_value']))
 								{
 									//iterate all_sales_pd_images to get one
 									foreach ($all_sales_pd_images as $img_key => $img_value)