ArcGIS Pro 2.6 API Reference Guide
WorkflowExecutionException Class
Members 

ArcGIS.Desktop.Workflow.Models.Exceptions Namespace : WorkflowExecutionException Class
Represents a workflow execution error
Syntax
Inheritance Hierarchy

System.Object
   System.Exception
      ArcGIS.Desktop.Workflow.Models.Exceptions.WorkflowExecutionException
         ArcGIS.Desktop.Workflow.Models.Exceptions.UnmetDependendencyException
         ArcGIS.Desktop.Workflow.Models.Exceptions.WorkflowExecutionJobNotFoundException

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

WorkflowExecutionException Members
ArcGIS.Desktop.Workflow.Models.Exceptions Namespace