package base-files 11ubuntu5.1 failed to install/upgrade: package base-files is already installed and configured

[Chris Nemo]

The error ocured during the upgrade in the terminal

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: base-files 11ubuntu5.1
ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
Uname: Linux 5.4.0-40-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.4
AptdaemonVersion: 1.1.1+bzr982-0ubuntu32.1
Architecture: amd64
CasperMD5CheckResult: skip
CrashReports: 600:0:125:180641:2020-07-25 18:11:51.451973676 +0300:2020-07-25 18:11:52.451973676 +0300:/var/crash/base-files.0.crash
Date: Sat Jul 25 18:11:52 2020
DpkgTerminalLog:
 dpkg: error processing package base-files (--configure):
  package base-files is already installed and configured
ErrorMessage: package base-files is already installed and configured
Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.1
SourcePackage: dpkg
Title: package base-files 11ubuntu5.1 failed to install/upgrade: package base-files is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)