upgrading from ubuntu LTS 16 to version 18 package libmount1:amd64 2.27.1-6ubuntu3.6 failed to install/upgrade: package libmount1:amd64 is already installed and configured

[Lukas Kristian]

I have been upgrading my ubuntu, and it told me upgrade failed, but once I restarted, it's showing ubuntu 18 with couple errors here and there

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libmount1:amd64 2.27.1-6ubuntu3.6
ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18
Uname: Linux 4.15.0-38-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.4
AptdaemonVersion: 1.1.1+bzr982-0ubuntu19
Architecture: amd64
Date: Fri Oct 26 14:51:36 2018
ErrorMessage: package libmount1:amd64 is already installed and configured
Python3Details: /usr/bin/python3.6, Python 3.6.6, python3-minimal, 3.6.5-3ubuntu1
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.6
SourcePackage: dpkg
Title: package libmount1:amd64 2.27.1-6ubuntu3.6 failed to install/upgrade: package libmount1:amd64 is already installed and configured
UpgradeStatus: Upgraded to bionic on 2018-10-26 (0 days ago)