Empty Field Error

If the website content changes or there is a change to the structure of the page, the underlying paths to the tagged property value may change resulting in those values no longer being available on the original paths. Within Schema editor, such tagged values appear empty.  The Schema Editor will now flag an error for such empty tagged values mandating you to enter the tagged field to ensure that the page continues to have all the required schemas values upon publishing. Let’s show you an example.  

Since the page structure changed, when clicking on ‘Save & Generate’, an error is automatically flagged for the user to tag the missing content.