diff --git a/apps/warehouse/pos/api/v1/serializers.py b/apps/warehouse/pos/api/v1/serializers.py
index 9be718a..7d48773 100644
--- a/apps/warehouse/pos/api/v1/serializers.py
+++ b/apps/warehouse/pos/api/v1/serializers.py
@@ -151,7 +151,10 @@ class InventoryQuotaSaleTransactionSerializer(serializers.ModelSerializer):
                 # get product by type
                 gov_product = item_data.pop('gov_product') if 'gov_product' in item_data.keys() else None
                 free_product = item_data.pop('free_product') if 'free_product' in item_data.keys() else None
-                distribution = QuotaDistribution.objects.get(id=item_data.pop('quota_distribution'))
+
+                distribution = QuotaDistribution.objects.get(
+                    id=item_data.pop('quota_distribution')
+                ) if 'quota_distribution' in item_data.keys() else None
 
                 # create item for transaction
                 item = warehouse_models.InventoryQuotaSaleItem.objects.create(