The task that you are trying to run was created under a different account and you do not have enough privileges to run it

Acronis Backup & Recovery 10 cannot execute Windows PowerShell scripts as pre/post commands

Create a public folder in Microsoft Exchange Server to fix the issue

To run the Linux Agent it is necessary to have the pam.i386, libselinux.i386, libsepol.i386 components installed

This is an issue in the product. As a workaround, run the backup manually

Create a new Exchange user account, which is a member of Administrators group, Domain Admins group, Domain Users group, Enterprise Admins group. Use the created account to run the backup again

Task summary shows "Error" under Status and "Failed" under Last result

The location of your backup archive has changed or is unavailable

A backup archive that contains no partition, but only has files and folders, cannot be mounted

Check the logs to make sure the backup has been created successfully

This message in the log means that there is nothing to clean up in the backup location

The backup plan creation of a Hyper-V virtual machine fails after updating Acronis Backup & Recovery 10 Build 11345 to Build 11639

Acronis True Image errors out with "Unable to create volume snapshot" when backing up volumes of over 4 TB in size in Linux

This warning message means that the recovery model of the selected database is Simple, so there are no transaction logs to back up

Centralized managed vault creation may fail when the account running Acronis Storage Node service does not have sufficient permissions to the vault data or database location

Start the Acronis Nonstop Backup service to solve the issue

The backup task points to Acronis Secure Zone which has either been deleted

Make sure that the network share is accessible and that the Acronis Managed Machine Service is running under an account with enough privileges

Try removing Acronis True Image Backup Archive Explorer to see if this resolves the issue