WARNING: fields contains all uppercase letters: title
This is a warning that your dynamic ad title is in all uppercase letters. Consider reformatting your product title. We do recommend capitalizing the first letter of each word.
To reformat the product title:
- Log in to your Shopify Store.
- Click "Products.
- Find the product(s) with the uppercase title, then edit it.
- Click "Save".
Once you're done, go back to the Product Catalog page in your Facebook Business Manager.
- Click on "Settings"
- Then Click "Fetch Now".