removed Is Sales Item and Is Purchase Item

erpnext/controllers/selling_controller.py

@@ -232,11 +232,10 @@ class SellingController(StockController):
 def check_active_sales_items(obj):
 	for d in obj.get("items"):
 		if d.item_code:
-			item = frappe.db.sql("""select docstatus, is_sales_item,
+			item = frappe.db.sql("""select docstatus,
 				income_account from tabItem where name = %s""",
 				d.item_code, as_dict=True)[0]
-			if item.is_sales_item == 0:
-				frappe.throw(_("Item {0} must be a Sales Item in {1}").format(d.item_code, d.idx))
+                
 			if getattr(d, "income_account", None) and not item.income_account:
 				frappe.db.set_value("Item", d.item_code, "income_account",
 					d.income_account)