diff --git a/modules/lot/lot.py b/modules/lot/lot.py
index 907461e..043ac27 100755
--- a/modules/lot/lot.py
+++ b/modules/lot/lot.py
@@ -477,15 +477,16 @@ class Lot(ModelSQL, ModelView):
             else:
                 return str(self.line.currency.symbol) + "/" + str(self.line.unit.symbol)
 
-    def get_hist_quantity(self,seq):
+    def get_hist_quantity(self,state_id=0):
         qt = Decimal(0)
         gross_qt = Decimal(0)
         if self.lot_state:
             if self.lot_hist:
-                if seq != 0:
-                    st = seq
+                if state_id != 0:
+                    st = state_id
                 else:
                     st = self.lot_state.id
+                logger.info("GET_HIST_QT:%s",st)
                 lot = [e for e in self.lot_hist if e.quantity_type.id == st][0]
                 qt = round(lot.quantity,5)
                 gross_qt = round(lot.gross_quantity,5)
@@ -502,21 +503,21 @@ class Lot(ModelSQL, ModelView):
                         physic_sum += round(Decimal(Uom.compute_qty(Uom(l.lot_unit_line),float(l.get_current_quantity()),l.line.unit)),5)
                 return line.quantity_theorical - physic_sum
 
-    def get_current_quantity(self,seq=0,name=None):
+    def get_current_quantity(self,state_id=0,name=None):
         # if self.lot_type == 'physic':
-        qt, gross_qt = self.get_hist_quantity(seq)
+        qt, gross_qt = self.get_hist_quantity(state_id)
         return qt
         # else:
         #     return self.get_virtual_diff()
 
-    def get_current_quantity_converted(self,seq=0,name=None):
+    def get_current_quantity_converted(self,state_id=0,name=None):
         Uom = Pool().get('product.uom')
         unit = self.line.unit if self.line else self.sale_line.unit
-        return round(Decimal(Uom.compute_qty(self.lot_unit_line, float(self.get_current_quantity(seq)), unit)),5)
+        return round(Decimal(Uom.compute_qty(self.lot_unit_line, float(self.get_current_quantity(state_id)), unit)),5)
         
-    def get_current_gross_quantity(self,seq=0,name=None):
+    def get_current_gross_quantity(self,state_id=0,name=None):
         if self.lot_type == 'physic':
-            qt, gross_qt = self.get_hist_quantity(seq)
+            qt, gross_qt = self.get_hist_quantity(state_id)
             return gross_qt
         else:
             return None