Inactive ads are listed in your account for several reasons:
1. As the ad expires on the site 90 days after its published date, a mark next to the ad appears as "Expired".
2. or because it is rejected by the site's moderators for one of the reasons stated in "Why was my ad removed" and a tag next to the ad showing "Blocked."
3. Or to exceed the limit for posting ads in your account and a "pending" will appear next to the ad.
If you exceed the maximum number of ads allowed, you can increase the number of ads by upgrading your account to a premium membership or shop that allow you to move your ad from ineffective to effective ads.
For more information about membership and shop, please see the following link: