vastool status command or vas_status.sh reports:
FAILURE: 222 No entries in access_control for < /etc/opt/quest/vas/users.allow >
Product defect 19670
Upgrade to QAS 4.0.3 maintenance release
Please see the following article for details and a link to the package:
/opt/quest/libexec/vas/vasd/vasac_helper unset vgp allow
This will fix the issue temporarily by forcing VGP to reprocess.