- ],
- checks => [ 'kivi.Order.check_save_active_periodic_invoices', ['kivi.validate_form','#order_form'], @req_trans_cost_art ],
+ ],
+ checks => [ 'kivi.Order.check_save_active_periodic_invoices', ['kivi.validate_form','#order_form'],
+ @req_trans_cost_art, @req_cusordnumber,
+ ],