The network is under constrained. You may specify the design flow value in the missing branches, or cap the open ends.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.0.0.405)

Syntax

C#
`public static FailureDefinitionId NetworkUnderConstrained { get; }`

Visual Basic
`Public Shared ReadOnly Property NetworkUnderConstrained As FailureDefinitionId Get`

Visual C++
`public: static property FailureDefinitionId^ NetworkUnderConstrained { FailureDefinitionId^ get (); }`

See Also