Running with SYSVIEW 14.1 and upgrading to z/OS 2.4, there is no compatibility between SYSVIEW 14.1 and z/OS 2.4 so the upgrade to a supported release is mandatory.
In CA SYSVIEW® PERFORMANCE MANAGEMENT 16.0, there is this information:
Is it possible to upgrade directly from SYSVIEW 14.1 to 16.0 or is it mandatory to upgrade to SYSVIEW 15.0 before 16.0?
SYSVIEW 15.0 & 16.0 - z/OS supported releases -
Upgrading SYSVIEW 14.1 to 16.0, the upgrades notes should be reviewed for each releases.
SYSVIEW 14.1 has some conversion jobs to run but since there are not a lot of modifications, it should be able to manually apply the changes.