diff --git a/addons/mrp/models/mrp_production.py b/addons/mrp/models/mrp_production.py
index 6b57ed397c0..e0ebfb51b2e 100644
--- a/addons/mrp/models/mrp_production.py
+++ b/addons/mrp/models/mrp_production.py
@@ -1528,7 +1528,7 @@ class MrpProduction(models.Model):
         for production in self:
             if float_is_zero(production.qty_producing, precision_rounding=production.product_uom_id.rounding):
                 raise UserError(_('The quantity to produce must be positive!'))
-            if not any(production.move_raw_ids.mapped('quantity_done')):
+            if production.move_raw_ids and not any(production.move_raw_ids.mapped('quantity_done')):
                 raise UserError(_("You must indicate a non-zero amount consumed for at least one of your components"))
 
         consumption_issues = self._get_consumption_issues()