Error Undefined property: stdClass::$order_number

[joewv]

Please help me, I have the following error

Notice: Undefined property: stdClass::$order_number in C:\xampp\htdocs\sitioweb\components\com_phocacart\views\pos\tmpl\default_main_content_orders.php on line 33
20180000000005

[Benno]

Hi,
this is no error it's a notice for the develloper of this extension.
Go to: backend --> System --> Global Configuration --> Server --> Server Settings
and set:
Error Reporting=None
or
Error Reporting=Simple
Save & Close

Kind regards,
Benno