diff --git a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
index 998003a..928b373 100644
--- a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
+++ b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
@@ -52,8 +52,8 @@
 
 		row = {
 			'item_code': d.item_code,
-			'item_name': item_record.item_name,
-			'item_group': item_record.item_group,
+			'item_name': item_record.item_name if item_record else d.item_name,
+			'item_group': item_record.item_group if item_record else d.item_group,
 			'description': d.description,
 			'invoice': d.parent,
 			'posting_date': d.posting_date,
@@ -383,6 +383,7 @@
 			`tabSales Invoice`.project, `tabSales Invoice`.customer, `tabSales Invoice`.remarks,
 			`tabSales Invoice`.territory, `tabSales Invoice`.company, `tabSales Invoice`.base_net_total,
 			`tabSales Invoice Item`.item_code, `tabSales Invoice Item`.description,
+			`tabSales Invoice Item`.`item_name`, `tabSales Invoice Item`.`item_group`,
 			`tabSales Invoice Item`.sales_order, `tabSales Invoice Item`.delivery_note,
 			`tabSales Invoice Item`.income_account, `tabSales Invoice Item`.cost_center,
 			`tabSales Invoice Item`.stock_qty, `tabSales Invoice Item`.stock_uom,