Provides a container of all Revit built-in FailureDefinitionId instances. 
 
The BuiltInFailures SplineFailures type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
|     | CannotCreateSpline |  Can't make Spline.  | 
|     | ClosedSpline |  Closed or self-intersecting splines are not allowed.  |