You see the following errors in the log file:
ERROR CMG.logging  - Connector GW2E Id:4348 exited with errors:Join Multiple Match | 16
64: Naming violation | 1
LDAP Return | 64: Naming violation
LDAP Message | 0000209E: UpdErr: DSID-030502D9, problem 6001 (NAME_VIOLATION), data 0
Naming vialotion according to LDAP standards
Point the connector to the correct wpdomain file that has all the users.