This file is indexed.

/usr/lib/x86_64-linux-gnu/libstartup-notification-1.so is in libstartup-notification0-dev 0.12-4build1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libstartup-notification-1.so.0.0.0