added message when Dr note amt is zero

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@94236 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dis/ibase/webitm/ejb/dis/ProofOfDeliveryConf.java

@@ -231,6 +231,7 @@ public class ProofOfDeliveryConf extends ActionHandlerEJB implements ProofOfDeli
 							
 						}
 						}else{
+							errString = itmdbAccess.getErrorString("", "VTCOSUCFT", "", "", conn);
 							System.out.println("Debit note generated zero for invoice ID-->>["+invoiceId+"]");
 							updCnt=updatePodHeader(conn,tranId,loginCode);
 							if(updCnt > 0)