Sorry for using german. I Thought a german typo should be dexcribed in german. Here the english version:
In addons/l10n_de/account_chart_skr04.xml, the name of account 4105 is wrong. It is named "Vermietung und Verpackung" (i.e. rent and package) and should be "Vermietung und Verpachtung" (i.e. rent and lease).
Sorry for using german. I Thought a german typo should be dexcribed in german. Here the english version:
In addons/ l10n_de/ account_ chart_skr04. xml, the name of account 4105 is wrong. It is named "Vermietung und Verpackung" (i.e. rent and package) and should be "Vermietung und Verpachtung" (i.e. rent and lease).