Built |
A [Room] Tag was deleted, but the corresponding [Room] still exists. You can place another tag for the [Room] using the [Room] Tag tool or select the [Room] and delete it.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Property Value
FailureDefinitionId