Have you received the error “WooCommerce Subscriptions is inactive. This version of Subscriptions requires WooCommerce 3.0 or newer.”

You may also see an error under WooCommerce > Subscriptions saying invalid post type when trying to view all the subscriptions or individual subscriptions. We encountered this error after transferring a clients website from one hosting platform to another. 

How to fix this error: 

• Backup your database, and make sure both WordPress, WooCommerce, and WooCommerce Subscriptions are fully updated. 
• Go to Status under the WooCommerce Menu (WooCommerce > Status)
• Click the Tools Tab
• Scroll down to “Update database”
• You may need to wait a moment and allow the database update to reapply. 

Refresh the admin page, and the notice should be gone and WooCommerce Subscriptions will now function.