Can’t add parent domain users to child domain distribution group
We belong to one forest and we have child domains in that forest. I am able only to add users from child domain while creating a distribution group in child domain. But I encounter with the following error when attempt to add users from parent domain:
Microsoft Exchange Error
The following error(s) occurred while saving changes:
Active Directory operation failed on dc.child.forest.local. This error is not retriable. Additional information: The specified user does not exist.
Active directory response: 00000525: NameErr: DSID-031A0F80, problem 2001 (NO_OBJECT), data 0, best match of:
The object does not exist.
Have no idea how I can get this to work with adding users from parent domain to child domain distribution group. Need help immediately.
Thanks a lot.