The Railing line must be a single connected Sketch. If you want separate pieces of Railing, create two or more separate Railings.

public static FailureDefinitionId RailingNotConnectedError { get; }

Public Shared ReadOnly Property RailingNotConnectedError As FailureDefinitionId
	Get

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