[Samba] Error looking for next uid at /usr/sbin//smbldap_tools.pm line 993.

[GNUtoo at no-log.org]

# smbldap-useradd samba
Error looking for next uid at /usr/sbin//smbldap_tools.pm line 993.

here my config:
i have already populated the database:
# smbldap-populate
Populating LDAP directory for domain Workgroup
(S-1-5-21-4205727931-4131263253-1851132061)
(using builtin directory structure)

entry dc=GNUtoo,dc=org already exist.
entry ou=Users,dc=GNUtoo,dc=org already exist.
entry ou=Groups,dc=GNUtoo,dc=org already exist.
entry ou=Computers,dc=GNUtoo,dc=org already exist.
entry ou=Idmap,dc=GNUtoo,dc=org already exist.
entry uid=root,ou=Users,dc=GNUtoo,dc=org already exist.
entry uid=nobody,ou=Users,dc=GNUtoo,dc=org already exist.
entry cn=Domain Admins,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Domain Users,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Domain Guests,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Domain Computers,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Administrators,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Account Operators,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Print Operators,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Backup Operators,ou=Groups,dc=GNUtoo,dc=org already exist.
entry cn=Replicators,ou=Groups,dc=GNUtoo,dc=org already exist.
adding new entry: sambaDomainName=IDEALX-NT,dc=GNUtoo,dc=org
failed to add entry: naming attribute 'sambaDomainName' is not present in
entry at /usr/sbin/smbldap-populate line 471, <GEN1> line 21.

Please provide a password for the domain root:
Changing password for root
New password :
Retype new password :

do i need to post all the config files?