[Samba] Failed to convert SID to a UID

[Dale Renton]

> check_account: Failed to convert SID S-1-5-21-..... to a UID
> (dom_user[DOMAIN\username]

> Not bothered about the SID, but what was the RID ?
S-1-5-21-847089129-1187572071-3330553849-1107

> Also, does the username end with a '$' ?
no


> Network problem ?
> What else changed ?
Not a network problem and nothing else has changed.  I just downgraded to
Samba 4.16.4 from the Rocky Linux 8.7 repos, but left everything else as
Rocky 8.8, and everything is working fine.

Thanks,
Dale