diff --git a/erpnext/accounts/doctype/account/account.py b/erpnext/accounts/doctype/account/account.py
index d5a36b8..0a72d4f 100644
--- a/erpnext/accounts/doctype/account/account.py
+++ b/erpnext/accounts/doctype/account/account.py
@@ -102,7 +102,7 @@
 			if not frappe.db.get_value("Account",
 				{'account_name': self.account_name, 'company': ancestors[0]}, 'name'):
 				frappe.throw(_("Please add the account to root level Company - %s" % ancestors[0]))
-		else:
+		elif self.parent_account:
 			descendants = get_descendants_of('Company', self.company)
 			if not descendants: return
 			parent_acc_name_map = {}