diff --git a/sale.py b/sale.py
index deb97ed9e1..9be31f9f93 100644
--- a/sale.py
+++ b/sale.py
@@ -75,7 +75,8 @@ class SaleLine:
         if (self.type != 'line'
                 or not self.product
                 or self.quantity <= 0
-                or not self.product.purchasable):
+                or not self.product.purchasable
+                or any(m.state != 'cancel' for m in self.moves)):
             return False
         return self.product.supply_on_sale