This interim fix can only be installed on QRadar 7.4.3 FixPack 1 (20210708143944) or 7.4.3 FixPack 1 IFO1 (20210728162408) or 7.4.3 FixPack 1 IF02 (2021081214050). If you are on a different level of the QRadar product, you must update your QRadar deployment to 7.4.3 FixPack 1 before installing this interim fix.