Erro durante a configuration da replicação Openldap Master-Slave

Ao replicair o Openldap Master-Slave, coloquei no meio e tentei resolview, mas não está funcionando. Usando o Ubuntu14.04 OS, eu estou seguindo este link:

https://askubuntu.com/questions/360190/how-to-configure-master-slave-ldap-replication

Na segunda etapa "enable_sync_prov.ldif" Estou recebendo esse erro:

modifying entry "olcDatabase={0}hdb,cn=config" ldap_modify: No such object (32) matched DN: cn=config 

Tentei mudair olcDatabase = {1} mdb e bdb, ainda recebendo o mesmo erro.

file enable_sync_prov.ldif :

 dn: olcDatabase={1}hdb,cn=config changetype: modify delete: olcAccess olcAccess: {0}to attrs=userPassword,shadowLastChange by self write by anonymous auth by dn="cn=vmailadmin,dc=example,dc=com write by * none - add: olcAccess olcAccess: {0}to attrs=userPassword,shadowLastChange by self write by dn="cn=vmailadmin,dc=example,dc=com" write by dn="cn=ldapuser,dc=example,dc=com" read by anonymous auth by * none - add: olcDbIndex olcDbIndex: entryUUID eq - add: olcDbIndex olcDbIndex: entryCSN eq dn: cn=module{0},cn=config changetype: modify add: olcModuleLoad olcModuleLoad: {1}syncprov dn: olcOviewlay=syncprov,olcDatabase={1}hbd,cn=config changetype: add objectClass: olcOviewlayConfig objectClass: olcSyncProvConfig olcOviewlay: {0}syncprov olcSpCheckpoint: 100 10 olcSpSessionlog: 100 

Por favor, alguém me ajude a resolview esse problema!