First of all verify that you have registered your license and it’s activated for the WooCommerce EAN Payment Gateway plugin.
If you have a verified and active license and the data isn’t showing, it could be because the EAN number isn’t registered in the Nemhandelsregisteret, to check if it is refer to the section “Manual Procession of E-Invoicing (E-faktura) with WooCommerce EAN Payment Gateway”.
If the data is in Nemhandelsregisteret but still isn’t showing, contact us about it. Please provide your email and license key in the information you send to us.