Dear all, We're using Koha 3.0004019 for a few months now and seem not to be able to eliminate a problem with holdings display in the OPAC. Whenever one clicks on the title of a record that is either a multi-volume work or has several copies, that is one record has several items attached to it, an error message is displayed. An Error has Occurred Error 404 • An error occurred while try to process your request. • To report this error, you can email the Koha Administrator. • Use top menu bar to navigate to another part of Koha. Everything is fine in the staff client and all attached items are properly listed, but not in the OPAC. Any suggestions to eliminate the error message? -- Katharina Penner Director of Research/Learning Resources TCM International Institute Sattelbach 16 2532 Heiligenkreuz, NO Phone: +43 (0)2258 8727 37 FAX: +43 (0)2258 8727 45 katharina.penner@tcmi.edu www.tcmi.edu