Revenue equals shipping costs?

Hello everyone,

I am struggeling to get my head around this issue: I am tracking conversions for ecommerce items etc.
Matomo does display the subtotal (Zwischensumme) correct. However the sales volume allways equals the shipping fee.

tempsnip

Does anyone have an idea, how this is possible?

Here is the part of the code:

 _paq.push(['trackEcommerceOrder',
            "{OrdnerNo}",
            {FullPrice},
            {NettoPrice},
            {Taxes},
            {ShippingFeesNetto},
            false]);

Kind regards!

Lukas