diff --git a/accounts/doctype/sales_invoice/sales_invoice.js b/accounts/doctype/sales_invoice/sales_invoice.js
index a8894c59182..bc36f58a48c 100644
--- a/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/accounts/doctype/sales_invoice/sales_invoice.js
@@ -25,9 +25,8 @@ erpnext.accounts.SalesInvoiceController = erpnext.selling.SellingController.exte
 				this.frm.set_df_property("debit_to", "print_hide", 0);
 			}
 		}
-		
 		// if(this.frm.doc.is_pos && this.frm.doc.docstatus===0) {
-		// 	cur_frm.cscript.toggle_pos(true);
+		//   cur_frm.cscript.toggle_pos(true);
 		// }
 	},
 	
diff --git a/stock/doctype/delivery_note/delivery_note.py b/stock/doctype/delivery_note/delivery_note.py
index 26b7f25e795..679d743d28d 100644
--- a/stock/doctype/delivery_note/delivery_note.py
+++ b/stock/doctype/delivery_note/delivery_note.py
@@ -289,6 +289,9 @@ class DocType(SellingController):
 				
 				if d['reserved_qty'] < 0 :
 					# Reduce reserved qty from reserved warehouse mentioned in so
+					if not d["reserved_warehouse"]:
+						webnotes.throw(_("Reserved Warehouse is missing in Sales Order"))
+						
 					args = {
 						"item_code": d['item_code'],
 						"voucher_type": self.doc.doctype,