Error when creating a backup using windows, how to fix it?

Question

Backup

There is a script creating a backup copy on a remote server. Tested this script many times works, when used manually. I created a scheduled task in the scheduler, but in the end the task did not start. The task was created using a domain administrator account.
In the windows magazine, I found only one bounce about this.

OS - Win Serv 2012 and Win Serv 2012 R2.
VSS errors 22 and 12292