Finding issues that have an epic but the fixVersion on the epic is not set

[Joe Harmon]

I need to be able to find issues that have the fixVersion set to a version of "OS 3.4.0" and that also have an Epic but the Epic is not set to fixVersion "OS 3.4.0".  I tried the following but it didn't seem to work.

or fixVersion in ("OS 3.4.0") and type not in (Epic, Sub-task) and "Epic Link" is not EMPTY and issue in issuesParents("fixVersion not in ('OS 3.4.0')")