15 Common Product Feed Errors (And How to Fix Them Fast)

Nothing kills a shopping campaign faster than a broken product feed. Yet most merchants only discover feed errors when performance drops — by which time hundreds of products may already be disapproved. This guide walks through the 15 most common feed errors and how to fix them quickly.

Errors 1–5: Data Quality Issues

1. Missing GTIN
Fix: Add the product's barcode (EAN, UPC, ISBN). For products without GTINs, set identifier_exists to no.

2. Price mismatch
Fix: Ensure your feed price matches the landing page price exactly, including currency. Refresh your feed more frequently or implement real-time price sync.

3. Invalid image URL
Fix: Check that image URLs return a 200 status and the image meets minimum size requirements (250×250px for Google).

4. Title too generic
Fix: Add brand, color, size, and material to titles. "Men's Blue Slim-Fit Cotton Shirt – BrandName" beats "Shirt."

5. Description missing key terms
Fix: Expand descriptions to at least 500 characters. Include the product's primary keyword, materials, dimensions, and use cases.

Errors 6–10: Technical Feed Problems

6. Feed file not updating
Fix: Set up scheduled fetches (every 24 hours minimum) or use the Content API for real-time updates.

7. Incorrect availability status
Fix: Sync your feed availability directly from your inventory system. Never hardcode availability.

8. URL returning 404
Fix: Implement feed validation before submission. Redirect old URLs or update slugs in your feed immediately on product deletion.

9. Duplicate product IDs
Fix: Each product must have a globally unique ID in your feed. Do not reuse IDs from deleted products.

10. Invalid google_product_category
Fix: Use only official Google taxonomy IDs. Map your categories to the taxonomy, don't write category names as free text.

Errors 11–15: Policy Violations

11. Promotional text in title or description
Fix: Remove "Sale," "Free Shipping," "Best Price" from titles and descriptions. Use promotion feeds for sale callouts.

12. Watermarked or overlaid images
Fix: Submit clean product images. Overlaid text, borders, and watermarks violate image policies on all major platforms.

13. Mismatched shipping cost
Fix: Provide shipping attributes in your feed, or configure shipping settings in Merchant Center and keep them synchronized with your actual rates.

14. Adult content not flagged
Fix: Add adult: yes to applicable products. Failing to flag adult content can result in account suspension.

15. Incorrect tax data (US merchants)
Fix: Use Merchant Center tax settings or include tax attributes in your feed. Incorrect tax representation violates Google's policies.

How to Catch Errors Before They Cost You

Manual error hunting across thousands of SKUs is impractical. GetFeeder scans your feed for all 15 error types automatically, surfaces disapprovals with root-cause explanations, and suggests one-click fixes. Feed health monitoring runs continuously so you catch new errors the moment they appear — not days later when you notice your impressions tank.

Conclusion

Most feed errors are preventable. The key is moving from reactive (fixing errors after disapproval) to proactive (catching issues before submission). Set up automated validation, monitor your Merchant Center diagnostics daily, and use a feed management tool that surfaces errors with actionable fixes.