seo – rich snippets appear inconsistent in google

I'm confused about the rich data results that Google shows.

I run an e-commerce store and try to get search results, return products, prices, stock, rating, etc.

I have searched through Google to return the same product and some results show this, others do not.

The image below shows 2 searches performed simultaneously, the upper part contains the rich data, the lower part does not …

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If anyone has any advice on this, it would be great. Or even any idea about what to check in my mark, etc., much appreciated.