Hello @Michael-Overkamp, Thanks for your reply, I'll check into the database and let you know about the issue.

Hello @Terence, in case you haven't figured it out yourself yet. Here's the solution: The CSV looks like this: OBJTitle;Delivery Date;guarantee_period_dialog;guarantee_period_timeperiod backup0;2019-02-16;by delivery date;3 Years Now you have to map it like : [image: 1586418845805-csv-accounting.png] And then start Importing. Done Best regards Micha