Hi,
Please be careful when you give us details about your versions because HIkaMarket 2.4.0 does not exist.
In the file "administrator/components/com_hikamarket/views/vendor/view.html.php" please replace
$shopConfig = hikamarket::config(false);
$invoice_statuses = explode(',', $shopConfig->get('invoice_order_statuses','confirmed,shipped'));
By
$config = hikamarket::config();
$shopConfig = hikamarket::config(false);
$invoice_statuses = explode(',', $config->get('valid_order_statuses', 'confirmed,shipped'));
It should fix your issue.
Regards,