Full error name: “Please specify a valid return policy. ErrorCode: 21916328“
May 3, 2023
Cause
This error means that you need to update the return policy you’ve chosen for your listings.
Solution
- Go to the Channels tab
- Click on eBay settings.
- Scroll down to the “Business Policies” section.
- Make sure that the “Return policy” you picked is updated.
- If not, update your policy in eBay directly – check this article to guide you.
- Once done, save changes and retry the publication.
