This is a Graphical User Interface (GUI) issue. The validation task is actually running

This has already been fixed. The fix is available in the latest build of the product

User account under which you are trying to run the scheduled task may not have enough rights to do the task

Acronis Storage Node does not support swapped drives. Managed vaults should only be created in permanent locations

There is no automatic resynchronization of tasks between Acronis Management Console, Acronis Management Server, and Acronis Storage Node if changes to the tasks are made outside of Acronis services

Acronis Scheduler can only execute one task at a time

Acronis Backup & Recovery 10 tasks hang on 100% because of conflict with BitDefender

The backup task fails to run with incorrect credentials

Recreate the scheduled task to solve the issue

The backup destination is either unavailable or this is a password-protected share

How to schedule backups in Acronis Backup & Recovery 10

A task scheduled to start on Wake-on-LAN fails, but starts successfully when user logs in

Scheduler service cannot access the USB device because of incorrect permissions. Deny logon as batch job to resolve the issue

How to add backups to the "My backups" list

After you clone a backup task, rename it to avoid confusion on the software side

How to create a deployment task

Canceling a task will stop it only after other running tasks are completed

To fix the issue, recreate all backup settings

How to clone backup task settings in True Image 2013 by Acronis.