diff --git a/production.py b/production.py
index 22ff005..30aafa2 100644
--- a/production.py
+++ b/production.py
@@ -40,7 +40,6 @@ class Production(metaclass=PoolMeta):
                         quantity = Uom.compute_qty(input_.uom, quantity,
                                                    input_.product.default_uom, round=False)
             else:
-                raise UserError(str('problemas'))
                 quantity = input_.compute_quantity(factor)
                 move = self._explode_move_values(
                     self.picking_location, self.location, self.company,