An error has occurred while resolving 'dataSource1' data source: List source missing data member: 'xcHeadings' (4325887)

While attempting to run a SharePoint Summary report in the ControlPoint application, the user receives the following error message:

An error has occurred while processing Report 'xcrSummaryReport': An error has occurred while resolving 'dataSource1' data source: List source missing data member: 'xcHeadings' 

1. Navigate to the ControlPoint Configuration Settings under the Manage tab of the ControlPoint application.
2. Click Create, select "Use Out of Process Session State", then click Insert.

   

3. Under Category, select "Special-Purpose", then check the "Include Hidden Settings" box.
4. Check the box next to the new parameter, then click Edit.

   

5. Change the value to True, then click Update.

   

6. Recycle the ControlPoint application pool in IIS Manager and run the report again.