https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=26300 --- Comment #2 from Humberto Blanco <hblancoca@gmail.com> --- has any advance about this, i have the same error, but this error is not present in staff view. only biblioitems has itemtype, https://catalogo.urosario.edu.co/cgi-bin/koha/opac-ISBDdetail.pl?biblionumbe... this book has itemtype value set to LIBRO mac or normal view its working fine https://catalogo.urosario.edu.co/cgi-bin/koha/opac-MARCdetail.pl?biblionumbe... https://catalogo.urosario.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=35... ins staff view looks like : Saint-Exupery, Antoine de, 1900-1944 El principito / Antoine de Saint-Exupéry.. -- Bogotá (Colombia) : Alianza, 1988 . -- 116 páginas . -- (El Libro de Bolsillo.Literatura ; 348). ISBN: 9589159354 MATERIAS: Cuentos franceses Literatura europea Literatura francesa Literatura infantil francesa Clasificación Dewey. No.: 843.912 EXISTENCIAS: Libro / Ej.1 / 100004351 / Claustro / 843.912 S137p -- You are receiving this mail because: You are watching all bug changes.