Delete status report responses in Project Server
Summary: When a status report response is no longer needed, you can delete it from Project Web App.
Applies to: Project Server 2016, Project Server 2013
Use the following procedure to delete status report responses from Project Web App.
This process deletes the status report response completely from Project Web App and it cannot be retrieved.
To delete status report responses
On the Project Web App home page, on the Settings menu, click Project Web App Settings.
On the Server Settings page, in the Queue and Database Administration section, click Delete Enterprise Objects.
On the Delete Enterprise Objects page, select the Status Report Responses option.
Specify a period end date parameter (number of days, weeks, months, or years ago before which you want to delete all status report responses).