Your listing is being shown as off-market, because we are not currently receiving a feed for the listing and it will not show up in any searches. I can see that the listing was being fed by http://westagency.com/.
Make sure your agent is aware of this situation. If your agent or broker sends a feed to Trulia, they will want to ensure that the data in the feed is correct. If they don't currently have a feed, they can still submit the listing directly on Trulia. I have included the link for single listing submissions below.
Account Manager | Trulia