We are in process of upgrading out CA Introscope APM 10.7 SP3 EM and Collectors to APM10.8 Version.
While performing the upgrade, it is asking for a prerequisite.
Upgrade Eligibility Check
-------------------------
The selected folder is not eligible to be upgraded, because it contains
Introscope version 10.7 but has not been upgraded to 10.7 HF 84. This
installer can be used to upgrade from 10.7 HF 84 only.
Release : CA APM 10.7
Upgrade
Pre Req:
Please open a Support Case to obtain APM 10.7 HF84