Scheduling your posts on WordPress is a great way to keep your website active even when you are far away from your computer.
The "Missed schedule" can appear next to one of your posts in the Admin Area Dashboard due to a number of reasons. The most popular reasons for this issue are: because of an outdated WordPress script, interfering scripts/plugins or due to the host's configuration. The best way to deal with this error is to install a simple plugin. For a more detailed explanation and alternative options, consider checking out this tutorial.