Story Thread Awaiting Approval?

I posted an OC story thread at the end of December, and initially it was viewable, but now it isn't, and there's a note at the bottom saying "Awaiting approval before being displayed publicly."

I did just edit and replace the content of the thread with an updated version of the post, since I made a couple significant polishing passes with the story since originally posting it. Is this why it's pending approval?