Frequent 404 error on single product and product category page

So something is wrong with permalinks for WooCommerce products and categories.

Similar problem – php – Staging WordPress shows 404 for WooCommerce Products & Categories – Stack Overflow

Possible solutions:

• Woocommerce 404 error on category pages [FIXED] – MasterNs (masterns-studio.com)

• WooCommerce Product Category Page Only 404 | www.ads-software.com
• Woocommerce products not showing. Display a 404 error. · Issue #14481 · woocommerce/woocommerce (github.com)
• Solving WooCommerce 404 Error on Product Pages & More (futurestatemedia.com)

Sorry, wrong post.

• This reply was modified 10 months, 1 week ago by Rok Megli?.

What action should I take?

• Plesk already has a help article targeting this issue, identifying Comodo rule with ID 218500 being false-positively triggered when Woocommerce 8.5 is in use. They recommend disabling the rule following the steps on their page.
• Check with your host to see if ModSecurity is enabled. If that is the case, you may ask your host to adjust the firewall rules to allow the cookies set by Woo’s Order Attribution feature. You can find more information about the cookies used by this feature in our documentation.
• If the above doesn’t work for you, disable the Order Attribution feature to prevent future users from seeing the 403 errors by going to WooCommerce > Settings > Advanced > Features and toggling the Order Attribution feature off.

Thanks for your advices!

I checked attribute, no attribute was added. Then I checked Pages, and there’s a page with slug of “product”, I think that causes a conflict with Woocommerce product permalink. So I made the modification:

Page slug: ‘product’ → ‘enterprise-product’

Product Permalinks: ‘/product/%category%/’ → ‘/%category%/’

Then category displays, but single product still 404. And another page ‘https://buydroneuavs.com/shop-online/’ 404, too, while it can display normally before.

Then I modified the Product permalinks back to ‘/product/%category%/’, now everything displays well. I don’t know why. Will observe if 404 error occurs again.

Hi @bducici,

I’m glad you were able to solve your issue, and thanks for sharing it with the community too! ??

I will mark this thread as resolved. Should you have further inquiries, kindly create a new topic here.

Thanks!