[Samba] No Mapping between account names and security IDs was done

[Kristis Makris]

I had inquired about this in that past and was not given a direct
answer. For whatever it is worth, here are my findings, also in response
to this thread

http://lists.samba.org/archive/samba-ntdom/2001-January/017142.html

I just discovered that you should make sure that samba has not generated
a new sambaDomainName=<domainname> entry in LDAP that contains a SID
that's different than the one used in your machine and user accounts. 

Cheers
Kristis