diff --git a/app/models/promotion.rb b/app/models/promotion.rb
index bc0e6e2b..fabe3c16 100755
--- a/app/models/promotion.rb
+++ b/app/models/promotion.rb
@@ -255,6 +255,7 @@ class Promotion < ApplicationRecord
 
   def self.give_promotion_nett_off(same, promo_product, foc_min_qty, orderitem, sale_id)
     item =''
+    source =''
     puts " same: " + same.to_s + " promo_product: " + promo_product.item_code.to_s + " foc_min_qty: " + foc_min_qty.to_s + " orderitem: " + orderitem.to_s
     sale_order =SaleOrder.where("sale_id=?",sale_id)
     if same