Issue: When upgrading Performance Management to 21.2.6, we are getting an error: incompatible product version with NFA. Version 21.3
Release : 21.2
Component : IM Data Storage
NFA must be upgraded to 21.2.6 at the same time as Performance Management
https://techdocs.broadcom.com/us/en/ca-enterprise-software/it-operations-management/dx-netops/21-2/release-notes/upgrade-requirements-for-dx-netops-21-2.html#concept.dita_eaba7a0b-963b-4c80-939f-5b7f1e9837ea_IndependentUpgrades
Upgrade NFA to 21.2.6 or revert to old version