Resources and Mailin DBs Contacts Objects not updating (4306467)

Customer has pre-provisioned in the past contact objects in Active Directory for Notes Resources and MainIn DBs. Running Directory Connector to update these existing contacts does not show an error but not all objects as we want, Sync log shows that only 13 of the 57 identities are found.

Checked with LDAP browser and I can see the objects in the Notes LDAP. Removed the default filter for objects types, restricted the connector to only process the AD Contacts in a single container where the contacts for resources exist, result is still the same, only 13 of the 57 are processed.