ArcGIS Pro 2.9 API Reference Guide
ProjectSaveException Class
Members 

ArcGIS.Desktop.Core Namespace : ProjectSaveException Class
The base class for Project save exceptions.
Syntax
Inheritance Hierarchy

System.Object
   System.Exception
      ArcGIS.Desktop.Core.ProjectSaveException
         ArcGIS.Desktop.Core.ProjectSaveDiskFullException
         ArcGIS.Desktop.Core.ProjectSaveGeneralFailureException
         ArcGIS.Desktop.Core.ProjectSavePathNotFoundException
         ArcGIS.Desktop.Core.ProjectSaveWriteErrorException

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

ProjectSaveException Members
ArcGIS.Desktop.Core Namespace