In Sitecore, what happens when an item reference is detected as broken?

In Sitecore, when an item reference is detected as broken, administrators are typically notified so they can take corrective action. This notification process ensures that the integrity of the content and its references are maintained. Sitecore leverages this feature to help users manage their content more effectively by highlighting issues that may impact the navigation and usability of the site. By alerting administrators, it allows them to investigate the broken reference, determine the reason for the break, and make necessary adjustments, such as restoring the missing item or updating links.

This proactive approach is essential for maintaining a clean and functional content repository. Relying solely on automated repairs or deletions can lead to further complications, including loss of important data or unexpected behavior of the site. Therefore, the notification system plays a critical role in the overall content management process within Sitecore.