Did you go to the About page? The information you need is on the 'System information' tab. I hope this helps, Bob Birchall Calyx On 9/5/19 8:45 am, Luisa Korodrau wrote:

I have just installed Koha 18.11. I checked out a book and while trying to check in the same item, the system prompted me the following: "the item has not been checked in due to a configuration issue in your system. You must ask an administrator to take a look at the about page and search for the data problems section". I need your help with this issue please. Thanks Luisa _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz https://lists.katipo.co.nz/mailman/listinfo/koha