package python3-software-properties 0.96.20.7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[kriengten]

error while update on 16.04 64 bit

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python3-software-properties 0.96.20.7
ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62
Uname: Linux 4.4.0-78-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Mon May 22 11:20:16 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-01-29 (112 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: software-properties
Title: package python3-software-properties 0.96.20.7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)