Admin backup error: Error renaming A directory component in oldpath or newpath doe

[offshore]

How fix it?

Subject: An error occurred during the backup
Error renaming /home/admin/admin_backups/alex2017/user.admin.alex2017.tar.gz to /home/admin/admin_backups/user.admin.alex2017.tar.gz : Unable to move /home/admin/admin_backups/alex2017/user.admin.alex2017.tar.gz to /home/admin/admin_backups/user.admin.alex2017.tar.gz:
A directory component in oldpath or newpath does not exist or is a dangling symbolic link.

<13:37:01>

DA support not answer all day

 

[offshore]

/tmp and /home/tmp have 777 and root:root