Fillet cannot be created between rail segment since the radius is lower than the profile size.

public static FailureDefinitionId RailProfileLowerThanFilletFailure { get; }

Public Shared ReadOnly Property RailProfileLowerThanFilletFailure As FailureDefinitionId
	Get

public:
static property FailureDefinitionId^ RailProfileLowerThanFilletFailure {
	FailureDefinitionId^ get ();
}