diff --git a/application/models/requistion_model.php b/application/models/requistion_model.php
index 0493f820..f7dbd8b2 100644
--- a/application/models/requistion_model.php
+++ b/application/models/requistion_model.php
@@ -357,21 +357,28 @@ ifnull(Po.Quantity,0)  as POQTY,sta.StatusName
      * This function is used to add the Requistion into the Database
      * @return array $result : This is result of the query
      */
-    function addRequistion($Requistion)
-    {
+    function addRequistion($Requistion){
         $this->db->trans_start();
-        $this->db->insert('T_Requestion_Master', $Requistion);        
-        $insert_id = $this->db->affected_rows();         
+        $result = $this->db->insert('T_Requestion_Master', $Requistion);        
+        $insert_id = $this->db->insert_id();    
+        $affected_rows = $this->db->affected_rows();         
         $this->db->trans_complete(); 
-        log_message('error','add new Requisition affected rows = '.$insert_id);
-      	if($insert_id>0)
-		{
-            //  $subQuery = 'select max(ReqNo) as ReqNo from T_Requestion_Master';   
-            $subQuery = 'select ReqNo from T_Requestion_Master order by CreatedDate desc limit 1';   
-            $query = $this->db->query($subQuery);
-            return $query->result_array();
-		}
+        try {
+            $result = ($result) ? $result : false;  
+            if ($result && $affected_rows > 0) {
+                $subQuery = 'select ReqNo from T_Requestion_Master order by CreatedDate desc limit 1';   
+                $query = $this->db->query($subQuery);
+                log_message('error','add new Requisition insert_id '.$insert_id);
+                return $query->result_array();
+            } else {
+                throw new Exception("database error occur requisition master details not inserted");
+            }
+        } catch (Exception $e) {
+            log_message('error',$e->getMessage());
+            return false;
+        }
     }
+    
 	/**
      * This function is used to check the Request is in Draft status 
      * @return array $result : This is result of the query