ArcGIS Pro 2.7 API Reference Guide
OperationException Class
Members 

ArcGIS.Core.Geometry Namespace : OperationException Class
Thrown when a geometry operation fails.
Syntax
Inheritance Hierarchy

System.Object
   System.Exception
      ArcGIS.Core.Geometry.GeometryException
         ArcGIS.Core.Geometry.OperationException

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

OperationException Members
ArcGIS.Core.Geometry Namespace