package grub-pc 2.02~beta2-36ubuntu3.7 failed to install/upgrade: subprocess installed post-installation had to be killed, as debconf information are not asked by software updater

failed to install/upgrade: subprocess installed post-installation had to be killed, as software updater works noninteractive, but postinst required debconf information

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-pc 2.02~beta2-36ubuntu3.7
ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
Uname: Linux 4.4.0-62-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Thu Feb 16 10:03:23 2017
ErrorMessage: subprocess installed post-installation script was killed by signal (Terminated)
ProcCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-62-generic root=/dev/mapper/vg_ucc-rootfs ro quiet splash net.ifnames=0 biosdevname=0 cryptopts=target=crypt,source=/dev/sda3,lvm=vg_ucc-rootfs resume=/dev/mapper/vg_ucc-swap syslog=y syslogserver=192.168.0.241 boot=ucc ucc=none net.ifnames=0 biosdevname=0
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: grub2
Title: package grub-pc 2.02~beta2-36ubuntu3.7 failed to install/upgrade: subprocess installed post-installation script was killed by signal (Terminated)
UpgradeStatus: No upgrade log present (probably fresh install)