Outbound Marketing Specialist
You may occasionally receive an email from Facebook that says that the google_product_category field is missing from your catalogs.
This will not affect your ad performance at all.
While Facebook uses the google_product_category field to categorize your products, Shopify and a few other eCommerce platforms use different fields instead, leading to the error. If you notice that there are other fields missing in your Catalog, please get in touch with us and we'll take a look right away.