This is a direct error from ebay related to the following:
- Improper words by ebay that might be in the title or in the description of the product
- It could be a problem with your policy for this listings (try to change it to a different policy, or use the custom policies).
- The item location you've chosen doesn't comply with your policy
- A blocked category to your account - it can happen to both new and veteran users. You have to call ebay to open it.
- A suspension of your eBay account.
Most of the time it is related to the policy and category sections. Try changing the them.
If you tried it all and still got the error we recommend to try and uplaod one listing directly from eBay to see the exact error message and work accordingly.
For any other questions we will be happy to assist you at the support chat.