public function message() 	{ 		if ($this->failed_uuid) { 			return __('validation.custom.order-item', ['failed_uuid' => $this->failed_uuid]); 		}  		if ($this->minimumItemsError) { 			return __('validation.custom.minimum-offer-items', ['items_count' => Order::MAX_ORDER_ITEMS]); 		}  		return ''; 	}