Issue with wordpress multisite

Hey first of all I would like to appreciate how great the plugin is. Im using this plugin for bin numbers. However I am now planning to move to multisite. I have woocommerce network activated and would like to activate this plugin on a subsite only but when i try to activate it, it says “Product Code for WooCommerce Add-on requires Woocommerce plugin to be installed and activated.” despite the fact that woocommerce has been network activated and hence running on all the subsites.

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