ST-A/PI Release Missing
After successful installation of ST-A/PI add-on component release is missing
System configuration is
WINDOWS SERVER 2012
SQL SERVER 2008
ECC 6.0 EHP7
Yes it's add-on so you installed it via SAINT,after the installation you need to apply the support package for the same.
Best would be to execute report rtcctool in SE38 and here this will provide the info for required patch for ST-A/PI installed.