SeDiskOperatorPrivilege can't be set

[sascotta]

I am getting this exact error

# net rpc rights grant 'SAMDOM\Domain Admins' SeDiskOperatorPrivilege -U'SAMDOM\administrator'
Enter SAMDOM\administrator's password:
Could not connect to server 127.0.0.1
The username or password was not correct.
Connection failed: NT_STATUS_LOGON_FAILURE

Followed the suggestion to add user.map file from

https://wiki.samba.org/index.php/Sam...roubleshooting

With same results

id <user_name> returns correct values
as does
realm list

FS is xfs, I did not make any changes to fstab

this is in the global section of samba.conf

vfs objects = acl_xattr
map acl inherit = Yes
store dos attributes = Yes
username map = /etc/samba/user.map

I can add domain users in samba.conf and they get access.
Want to be able to control ACL's from Windows though.

Thanks in advance,