Sarita:Changes by sarita on 23NOV2017 to resolve null pointer exception

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@174557 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-gst/ibase/webitm/ejb/gst/GstrPurchaseIC.java

@@ -2624,7 +2624,13 @@ public class GstrPurchaseIC extends ValidatorEJB implements GstrPurchaseICRemote
 					{
 						gst_rate = gstUtility.getDouble(gstUtility.checkNull(genericUtility.getColumnValue("gst_rate", dom)));
 						state_code = gstUtility.checkNull(genericUtility.getColumnValue("gst_code_state", dom1)); // value of PlaceOfSupply
-						gstnStateCode = gstUtility.checkNull(genericUtility.getColumnValue("tax_reg_no", dom1)).substring(0,2);//Value of StateCode set by using Supplier GSTIN number first 2digit.
+						//Changes by sarita on 23NOV2017 to resolve null pointer exception
+						//gstnStateCode = gstUtility.checkNull(genericUtility.getColumnValue("tax_reg_no", dom1)).substring(0,2);//Value of StateCode set by using Supplier GSTIN number first 2digit.
+						gstnStateCode = gstUtility.checkNull(genericUtility.getColumnValue("tax_reg_no", dom1));
+						if(gstnStateCode != null)
+						{
+							gstnStateCode = gstnStateCode.substring(0,2);
+						}
 						loginSiteCode = gstUtility.checkNull(getStateFromLoginSite(loginSite,conn));
 						gst_type =  gstUtility.checkNull(genericUtility.getColumnValue("gst_type", dom1));
 						doc_type =  gstUtility.checkNull(genericUtility.getColumnValue("doc_type", dom1)).trim();