Problem:
Sharepoint Granular backup ends with status code 1
Error:
ERR - Unable to obtain image list. Confirm this client has access to images on server 'MasterServer' for client 'Webserver'
ERR - Refer to the 'Configuring restores for multiple SharePoint Server hosts' section of the SharePoint Administrators Guide for more information
Cause:
If web server and database server are separate, you must configure “Distrubuted Application Restore Mapping” settings.