Can't move nor clone VM (VMDK access denied error)

Hi,

I have been using Veeam to make a backup of all my VMs in my infrastructure.
Now I have a single VM that is not doing its backup. In the logs it says:

For some reason all the other VMs on the server do get copied to their backup locations without issues. They are inside the same backup job.

I tried to vMotion the VM to another storage on the server, it failed because of the VMDK file.

Tried to clone it, it failed as well.

The VM is running OK but it is having performance issues and I need to get it off that server or storage.
What would be the best way to get it off?

Thanks much in advance.

Teo