Its because of duplicate ids in your database. Please log in as administrator (Staff Client of course) and go to About Koha. You will find a list of errors. Those duplicate ids need to be deleted
Sitali CS On 22 August 2017 at 17:49, Luis Moises Rojas <[email protected]> wrote: > Hello everybody, > > We are having this problem when we try to return a borrowed book: > > "The item has not been checked in due to a configuration issue in > your system." > > What this mean? > > Thanks > > -- > *Luis Moisés Rojas P.* > > > <https://www.avast.com/sig-email?utm_medium=email&utm_ > source=link&utm_campaign=sig-email&utm_content=webmail> > Libre > de virus. www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_ > source=link&utm_campaign=sig-email&utm_content=webmail> > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > _______________________________________________ > Koha mailing list http://koha-community.org > [email protected] > https://lists.katipo.co.nz/mailman/listinfo/koha > -- Charles Lwanga College of Education, P. O. Box 660193, Monze, ZAMBIA. Mobile: +26 0979 869471 +26 0966 869471 SKYPE: Libsitali _______________________________________________ Koha mailing list http://koha-community.org [email protected] https://lists.katipo.co.nz/mailman/listinfo/koha
