Magento 2 Google Shopping handles product validation errors by checking product data before syncing it to Google Merchant Center. The system lists errors, explains causes, and shows which products need fixes. Common issues include missing attributes, wrong prices, invalid images, and policy conflicts. Store owners can correct these points in Magento and run the sync again. Updates apply to the feed and send clean data for review. Magento 2 Google Shopping helps products pass checks and appear in Google Shopping results without repeated delays for many stores today.