Acronis True Image 2017 on Mac: "Request failed. Parallels Desktop is not installed" message in logs

Symptoms

During backup of your Mac, you see the following error in logs:

Request failed. Parallels Desktop is not installed. 

Cause

As Acronis True Image for Mac has a possibility to back up Parallels Desktop virtual machines, during the disk level backups it sends to the system a request to check whether Parallels Desktop is installed.