You will see these kinds of errors if the product IDs on your product feed don't match with the product IDs on your remarketing pixels. They usually appear when you use multiple solutions for Google Ads, or if your product feed app uses another product ID format.
Follow our [Google Ads Remarketing validation guide](https://docs.analyzify.app/google-ads-product-feed-re-marketing-validation) to find out where the error is, and then you can connect with the related parties to fix the issue. You can also contact our support team if you are an Analyzify client.