Product Markup from WooCommerce and Extensions
Check the actual product template used. An own layout can output existing product data without adopting the expected structured presentation.
WooCommerce, SEO plugin and rating extension can output product data simultaneously. In particular, compare price, currency, availability and reviews with the concrete visible product view.
Where to check the setting in WooCommerce
Check the product output of WooCommerce next to the output of the SEO or rating tool. Do offer URL, currency, availability and visible price match? For variants, the schema structure must match the actual product configuration shown.
Example of this specific finding
Illustrative control case: A product page shows price and availability, but does not output structured data. For this specific page, a suitable product markup can be helpful.
follow-up audit in WooCommerce
Use a price change and an unavailable variant as control cases. Check duplicate data sources for consistency without removing necessary other entities.
Expose only actually visible and accurate information. Check the appropriate type and requirements of the desired search function before implementation.
Derogations and scope
Not every page needs every schema type. Lack of markup is not a general ban on indexing.
Regarding: WooCommerce on WordPress. Block and classic product templates as well as SEO extensions can have different output locations.
Classify the general error
Definition, system-independent causes and further correction examples: Exhibit entities suitable for content only