Error Message: code 21919303 - The characteristic of the object Brand is missing.
Solve and prevent the error 21919303:
- Check that the Brand attribute is correctly populated in Lengow for the product in question.
- Use Preview to easily view the filled / missing value.
- Enter a valid value and resend the feed to eBay.
- Make sure the brand is valid and does not match the product model (for example: Brand = Apple, Model = iPhone 5C)
- If the object does not have a brand, use the expression "no brand"
