[Samba] BUILTIN\Administrators - failed to call wbcSidToUid: WBC_ERR_DOMAIN_NOT_FOUND

Rowland Penny rpenny at samba.org
Wed Sep 6 14:40:24 UTC 2017

On Wed, 6 Sep 2017 16:19:05 +0200
"L.P.H. van Belle via samba" <samba at lists.samba.org> wrote:

> I do think its a classic upgrade from 3.x to 4.x that causes this. 
> And the samba 3 was a samba with smbldap-tools 
> or configured with something like : net groupmap add ntgroup="Domain
> Admins" unixgroup=domadm rid=512 type=d ( as shown here
> https://www.samba.org/samba/docs/man/Samba-HOWTO-Collection/groupmapping.html
> ) 

I feel I can tell you this without breaking any confidences, the OP
sent me their idmap.ldb and the problem boiled down to these three DNs


The classicupgrade seems to set these to 'ID_TYPE_GID' instead of


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