Why is my WooCommerce/Klaviyo integration causing an error: "Klaviyo extension is uninstalled or unavailable"?
Hi
I am trying to create the integration between Woo/Klaviyo.
I have set up the REST API and entered the Consumer key etc but am getting this message:
The Klaviyo extension is uninstalled or unavailable.
What is causing this? Could anyone point me in the right direction please?
Many thanks
