package python-twisted-bin 16.0.0-1ubuntu0.2 failed to install/upgrade: package python-twisted-bin is already installed and configured

[NickB]

I was just letting update run.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python-twisted-bin 16.0.0-1ubuntu0.2
ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.20.1-0ubuntu2.15
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Tue Mar 6 22:57:34 2018
DuplicateSignature:
 package:python-twisted-bin:16.0.0-1ubuntu0.2
 Processing triggers for dbus (1.10.6-1ubuntu3.3) ...
 dpkg: error processing package python-twisted-bin (--configure):
  package python-twisted-bin is already installed and configured
ErrorMessage: package python-twisted-bin is already installed and configured
InstallationDate: Installed on 2017-05-31 (280 days ago)
InstallationMedia: Ubuntu-MATE 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.25
SourcePackage: dpkg
Title: package python-twisted-bin 16.0.0-1ubuntu0.2 failed to install/upgrade: package python-twisted-bin is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)