Not tracking

Hi,

i use this plugin with WP-Piwik but it does not track any eCommerce actions.
I hade a couple of orders already and also some open carts but there are not shown in piwik.

I use the trackingcode included by WP-Piwik with js/index.php.

Do i miss something?

thanks

https://ww.wp.xz.cn/plugins/woocommerce-piwik-integration/