How to query all work items which don't have any approval of type "verification"
Environment: RTC 5.0.2 ifix005
I've created a work item query from scratch and added a condition to find all work items with Approval Descriptors->Type is not "Verification". I expected to receive all work items which have any approvals (one or many) of type different than "Verification". Instead RTC returned also the work items which have a "Verification" approval together with one or more approvals of type "Review" and "Approval".
How can I get all work items with don't have any approvals of type "Verification"?