What does posting error “Attribute Set Id 2135 does not match category” mean?
The “attribute set ID 2135” message refers to the return policy portion of the posting template. If you receive this message it usually indicates that you are posting to a category that does not support the return policy and you currently have that option selected in your posting template. You will want to assign a posting template without the return policy to the ad and then try posting the item again.