0xc004f069 on a computer running microsoft windows non-core edition - AVMA

I have a host computer that runs 'Windows Server 2016 Datacenter Edition'.

When I create a VPS from 'Hyper-V Manager' with 'Windows Server 2016 Standard' and tries to activate 'AVMA' (Automatic Licensing for virtual machines) it don't work. This pop ups:

How I do:

I open Command prompt ADMIN (Right click on windows image in the bottom) I type 'slmgr -ipk C3RCX-M6NRP-6CXC9-TW2F2-4RHYD' It takes 2 seconds and then this pop ups:

How Can I fix?