I want to create a filter that searches for all empty assignments. I use a Group Assignment custom field as well as the normal person assignment field. So I only want issues that are empty in both assignment fields.
I'm using this but it is being rejected by the search filter. Any way that I can form the search correctly?
status in (Open, "In Progress", Reopened, Resolved, "On Hold", "To Do") AND assignee in (EMPTY) AND "Group Assignee" is EMPTY