Mandatory values are missing from the Web.config file for Enterprise Vault Accelerator (EVBA Admin).

Modify the HTTP response headers for the Enterprise Vault Accelerator (EVBA Admin) site.

1. Navigate to Program Files (x86) > Enterprise Vault Business Accelerator > AcceleratorAdminWeb.
2. Take a backup of the Web.config file.
3. Open Web.config file with a text editor, such as Notepad, as an administrator.
4. Update the   section to add the statements in bold as shown below:

      

      

      

              

      

      

        

        

        

        

        

      

      

        

          

          

          

          

          

          

        

      

    

5. Save the Web.config file.
6. Refresh the Enterprise Vault Accelerator (EVBA Admin) site.

After making the above mention changes, the HTTP header response will include the required values for Enterprise Vault Accelerator (EVBA Admin), resulting in a secure communication.

Note: This technical article is only applicable to Version 14.0 and prior versions of Enterprise Vault and Accelerators.

This issue has been resolved in EV 12.5.3 and is slated to be fixed in EV 14.0.1 and 14.1.