Built |
The elements you have selected for grouping contain dimensions or tags whose references are not all included in the selection being grouped and are not all included in a common model group. As a result, some of the selected elements have not been included in the new group.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Property Value
FailureDefinitionId