Cause: The directory $PPHOME/Integrations/webapps is incorrectly owned by root instead of ppadmin.
INFO: Copying bin/piSN.war to /opt/ISS/POWERpack/Integrations/webapps/piSN.war
/bin/cp: cannot create regular file `/opt/ISS/POWERpack/Integrations/webapps/piSN.war': Permission denied
ERROR: Error in file copy
As root user: chown ppadmin:ppusers /opt/ISS/POWERpack/Integrations/webapps
Then run the installer again.
The following integration installs are affected by this problem
The correct directory ownership has been applied to all future builds of BES 3.6, 3.6.1 and 3.7