ERROR: [7439-1-125-80072020] Unable to open object.
ERROR: [7439-1-125-80072020] Unable to open object. Reason: 'CN=bbbb,CN=Users,DC=domain,DC=com,DC=cn'
ADsOpen/GetObject(LDAP://EXCHANGE.domain.com.cn/CN=bbbb,CN=Users,DC=domain,DC=com,DC=cn):
Active Directory error 000004DC: LDAP Provider: 000004DC: LdapErr: DSID-0C0906E8, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, v1db1
Migration account did not have sufficient rights to browse the Active Directory.
WORKAROUND
Review the QStartGuide.pdf for the necessary requirement.
Section System Requirements, Necessary Account Permissions and Security Considerations, page 9 to 13