The user interface provides messages, dialogs, and tools to help you collect details about issues that you encounter.
When you encounter a problem using Revit, pay close attention to the user interface. It often displays a warning message, dialog, status message, or other information about the issue.
You can also use several tools to learn more about the problem and its source.
Warnings panel
(Show Related Warnings)
Inquiry panel
(Review Warnings)
Inquiry panel
(Select by ID)
Inquiry panel
(IDs of Selection)