diff --git a/hantec_api_ecommerce/models/sale_order.py b/hantec_api_ecommerce/models/sale_order.py
index a0713b1..4287f4b 100644
--- a/hantec_api_ecommerce/models/sale_order.py
+++ b/hantec_api_ecommerce/models/sale_order.py
@@ -13,7 +13,6 @@ def get_shipping_info(self):
         Returns:
             dict: A dictionary containing the shipping information.
         """
-
         # Delivery address data
         shipping_address = self.partner_shipping_id
         fields = [
@@ -29,19 +28,6 @@ def get_shipping_info(self):
         ]
         address_data = shipping_address.read(fields)[0] if shipping_address else {}
 
-        address_data.update(
-            {
-                "state": (
-                    shipping_address.state_id.name if shipping_address.state_id else ""
-                ),
-                "country": (
-                    shipping_address.country_id.name
-                    if shipping_address.country_id
-                    else ""
-                ),
-            }
-        )
-
         # Get related shipping records
         pickings = self.picking_ids
 
@@ -63,7 +49,6 @@ def get_shipping_info(self):
                 "name": picking.name,
                 "scheduled_date": picking.scheduled_date,
                 "state": picking.state,
-                "tracking_reference": picking.carrier_tracking_ref,
                 "lines": lines_data,
                 "address_data": address_data,
             }