diff --git a/erpnext/setup/doctype/manage_account/manage_account.py b/erpnext/setup/doctype/manage_account/manage_account.py
index 5dd2d06..5b1292a 100644
--- a/erpnext/setup/doctype/manage_account/manage_account.py
+++ b/erpnext/setup/doctype/manage_account/manage_account.py
@@ -42,16 +42,16 @@
     def_list = [['fiscal_year',self.doc.current_fiscal_year],
                 ['company',self.doc.default_company],
                 ['currency',self.doc.default_currency],
-                ['price_list_name',self.doc.default_price_list],
-				['price_list_currency', self.doc.default_price_list_currency],
-                ['item_group',self.doc.default_item_group],
-                ['customer_group',self.doc.default_customer_group],
-                ['cust_master_name',self.doc.cust_master_name], 
-                ['supplier_type',self.doc.default_supplier_type],
+                ['price_list_name',self.doc.default_price_list or ''],
+				['price_list_currency', self.doc.default_price_list_currency or ''],
+                ['item_group',self.doc.default_item_group or ''],
+                ['customer_group',self.doc.default_customer_group or ''],
+                ['cust_master_name',self.doc.cust_master_name or ''], 
+                ['supplier_type',self.doc.default_supplier_type or ''],
                 ['supp_master_name',self.doc.supp_master_name], 
-                ['territory',self.doc.default_territory],
-                ['stock_uom',self.doc.default_stock_uom],
-                ['fraction_currency',self.doc.default_currency_fraction],
+                ['territory',self.doc.default_territory or ''],
+                ['stock_uom',self.doc.default_stock_uom or ''],
+                ['fraction_currency',self.doc.default_currency_fraction or ''],
                 ['valuation_method',self.doc.default_valuation_method]]
 
     for d in def_list: