diff --git a/admin/application/models/Webservice_model.php b/admin/application/models/Webservice_model.php
index 07400f1..736b5dc 100644
--- a/admin/application/models/Webservice_model.php
+++ b/admin/application/models/Webservice_model.php
@@ -2574,7 +2574,7 @@ CASE when tbl_doctors.gender='0' then 'MALE' when tbl_doctors.gender='1' then 'F
 						}
 						 $result['illness'] = $new;
 					   
-						if($news['cause'] != ''){
+						if(isset($news['cause']) && $news['cause'] != ''){
 							$others = $news;
 						}else{
 							$others = [];