Hi @muckaveli
The error seems to mean that the link given as the product attribute isn’t quite right. Even though you’re facing an issue with attributes, it looks like it’s almost the same error we’ve discussed in our FAQ here: https://woocommerce.com/document/google-listings-and-ads/faqs/#section-13
However, to better understand your issue, can you provide screenshots showing the issue on your end? For screenshots, you may want to use https://snipboard.io – please follow the instructions on that page, then paste the URL in this thread.
Additionally, please can you share a copy of the following:
- System Status Report: Navigate to WooCommerce → Status. Select Get system report and then Copy for support.
- Fatal Error log: Share a copy of any fatal error log found under WooCommerce → Status → Logs.
You could copy and paste your reply or share it via https://pastebin.com/ and send the link here. This will help us investigate further and provide you with a more accurate solution.
Looking forward to helping you.