This error message is issued by a unknown WooCommerce/Wordpress third-party plugin when magnalister tries to import orders. The third-party plugin requires that its privacy policy is accepted. In our experience, plugins like "GermanMarkets" or "Germanized" trigger this error message.

Therefore, please check the third-party plugins to see if there is an option to permanently accept their privacy policy. Alternatively, you can also deactivate the affected third-party plugin.