DPM (Data Protection Manager) is Microsoft’s software for backup. Before reading this article, I recommend you to read other articles related to DPM on our website. If you type DPM in the search bar, the related articles will appear.
You can open the DPM Administration Console and come to the Monitoring tab as shown in the picture below and come to Failed jobs for yesterday and today and open the Failed tab on the right. Here you can access the details about the errors received while taking backups.