Resolved Sitecore "If you publish now, the selected version will not be visible on the web site" warning
The Problem: Unable to publish any Sitecore item within a particular site, even out of the workflow. Rather, a warning reads " If you publish now, the selected version will not be visible on the web site " What I've Discovered: I couldn't publish any item in the site, not just one or two I viewed all parent items of the items in question The main home page displayed a different warning " This item will never be published because it's publishable option is disabled " Another sitecore developer reminded me of the standard fields option View --> check standard fields to show all standard page fields Found out that somebody checked Never Publish within the publishing section The Fix: After I unchecked the checkbox and saved the change, I was able to publish again. :) Conclusion: Looks like another Sitecore user thought the children items would not be affected by this change. Lesson learned.