Merge branch 'hotfix'
diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index cfbab53..32b86b2 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 import frappe
 
-__version__ = '7.0.59'
+__version__ = '7.0.60'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index 7ff1471..acae0e5 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -444,7 +444,7 @@
 		target.qty = target.amount / flt(source.rate) if (source.rate and source.billed_amt) else source.qty
 		
 		item = frappe.db.get_value("Item", target.item_code, ["item_group", "selling_cost_center"], as_dict=1)
-		target.cost_center = frappe.db.get_value("Project", obj.project, "cost_center") \
+		target.cost_center = frappe.db.get_value("Project", source_parent.project, "cost_center") \
 			or item.selling_cost_center \
 			or frappe.db.get_value("Item Group", item.item_group, "default_cost_center")