I am attempting to add a "Requested By" field to a custom Work Item Template in TFS 2010. When I create the field in the work item, I wish to have the values restricted to a particular AD group. I'm looking for functionality similar to the "Assigned To" field in the standard templates. However, if I add this AD group to one of the TFS groups, they all get added as valid users in TFS and that is not the behavior I'm looking for. I simply wish to restrict the values for a field to an specific AD group. I've tried adding the AD group to the "Group" property of the VALIDUSER field definition rule, but I get the following error:
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Error
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Error importing work item type definition:
TF26204: The account you entered is not recognized. Contact your Team Foundation Server administrator to add your account.
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OK
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Thanks in advance!
[Update] On further investigation, I have found that it works with certain AD groups, but not with others. For instance, it works with our "Developers Group" but not with "Domain Users". It's actually a fairly small subset of groups that I've tested that work. Again, Any help would be appreciated!