Unable to hydraulically separate the loop when both supply and return are assigned to the same system. Try again with both start and end selected.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)
Syntax
C#
public static FailureDefinitionId HydraulicSeparationOfOneSystem { get; }