diff --git a/netforce_clinic/models/dialyzer.py b/netforce_clinic/models/dialyzer.py
index 4474f27..0613afe 100644
--- a/netforce_clinic/models/dialyzer.py
+++ b/netforce_clinic/models/dialyzer.py
@@ -156,22 +156,19 @@ class Dialyzer(Model):
                     raise Exception("Warehouse not found")
                 wh_loc_id=res[0]
 
-        line_vals={
-            "product_id": prod.id,
-            "qty": 1,
-            "uom_id": prod.uom_id.id,
-            "location_from_id": wh_loc_id,
-            "location_to_id": cust_loc_id,
-        }
-        pick_vals["lines"].append(("create",line_vals))
-        if not pick_vals["lines"]:
-            return {
-                "flash": "Nothing left to deliver",
+        if prod.type=='stock':
+            line_vals={
+                "product_id": prod.id,
+                "qty": 1,
+                "uom_id": prod.uom_id.id,
+                "location_from_id": wh_loc_id,
+                "location_to_id": cust_loc_id,
             }
-        picking_obj=get_model("stock.picking")
-        pick_id=picking_obj.create(pick_vals,context={"pick_type": "out"})
-        pick=picking_obj.browse(pick_id)
-        pick.set_done([pick_id])
+            pick_vals["lines"].append(("create",line_vals))
+            picking_obj=get_model("stock.picking")
+            pick_id=picking_obj.create(pick_vals,context={"pick_type": "out"})
+            pick=picking_obj.browse(pick_id)
+            pick.set_done([pick_id])
         number=obj.number.replace("/","")
         if not number:
             number=self._get_number(context)