diff --git a/Fab2ApprovalSystem/Controllers/ECNController.cs b/Fab2ApprovalSystem/Controllers/ECNController.cs
index 7e68609..c1e66c6 100644
--- a/Fab2ApprovalSystem/Controllers/ECNController.cs
+++ b/Fab2ApprovalSystem/Controllers/ECNController.cs
@@ -31,6 +31,7 @@ namespace Fab2ApprovalSystem.Controllers
         ECN_DMO ecnDMO = new ECN_DMO();
         WorkflowDMO wfDMO = new WorkflowDMO();
         TrainingDMO trainingDMO = new TrainingDMO();
+        UserAccountDMO userDMO = new UserAccountDMO();
 
         
         //
@@ -2115,6 +2116,12 @@ namespace Fab2ApprovalSystem.Controllers
             string emailSentList = "";
 
             List<string> emailIst = MiscDMO.GetTECNCancelledApprovalNotifyList(ecnNumber).Distinct().ToList();
+            List<int> notificationUserList = ecnDMO.GetTECNNotificationUsers().ToList();
+            foreach (int userId in notificationUserList)
+            {
+                string email = userDMO.GetUserEmailByID(userId.ToString());
+                if (email != null && !emailIst.Contains(email))  emailIst.Add(email);
+            }
 
             string emailTemplate = "TECNCancelled.txt";
             string userEmail = string.Empty;
diff --git a/Fab2ApprovalSystem/DMO/ECN_DMO.cs b/Fab2ApprovalSystem/DMO/ECN_DMO.cs
index 0c90d7e..a69dfbd 100644
--- a/Fab2ApprovalSystem/DMO/ECN_DMO.cs
+++ b/Fab2ApprovalSystem/DMO/ECN_DMO.cs
@@ -598,6 +598,13 @@ namespace Fab2ApprovalSystem.DMO
             var approverList = this.db.Query<ApprovalLogHistory>("ECNGetECNApprovalLogHistory", parameters, commandType: CommandType.StoredProcedure).ToList();
             return approverList;
         }
+
+        public IEnumerable<int> GetTECNNotificationUsers()
+        {
+            string sql = "select T.UserId from TECNNotificationsUsers T";
+            var result = this.db.Query<int>(sql).ToList();
+            return result;
+        }
         
             
 
diff --git a/Fab2ApprovalSystem/DMO/TrainingDMO.cs b/Fab2ApprovalSystem/DMO/TrainingDMO.cs
index 7cfa18e..39f209d 100644
--- a/Fab2ApprovalSystem/DMO/TrainingDMO.cs
+++ b/Fab2ApprovalSystem/DMO/TrainingDMO.cs
@@ -373,8 +373,11 @@ namespace Fab2ApprovalSystem.DMO
             FabApprovalTrainingEntities db = new FabApprovalTrainingEntities();
             Training training = (from a in db.Trainings where a.TrainingID == trainingId select a).FirstOrDefault();
 
-            training.Deleted = true;
-            training.DeletedDate = DateTime.Now;
+            if (training != null)
+            {
+                training.Deleted = true;
+                training.DeletedDate = DateTime.Now;
+            }
 
             List<TrainingAssignment> trainingAssignments = (from a in db.TrainingAssignments where a.TrainingID == trainingId select a).ToList();
             db.SaveChanges();