RE: Modify Members of Groups of Approvers Nigel Wilkinson 23.May.08 03:53 AM a Web browser Applications development/customization 7.0Windows 2003
You can check the content of the group cache by opening the cabinet's binder database using a Notes client, switching to the (hidden) view '(GroupMembersCache)'.
Each invited group name is a category and the members document will be below that category. You should be able to right-click the document and check the 'members' field.
It's worth checking because I don't think the UpdateGroupCache process reports failures, so it may not have worked properly.