Hi Everyone, We set up our own cataloguing framework with the MARC fields we use the most, but when a record is saved, we get the following message: "Software error: No biblionumber tag for framework "GEN" at /usr/share/koha/lib/C4/Biblio.pm line 3154." We do have a 999 MARC field with subfields c (biblionumber) and d (biblioitems number), but this message still prevents a new record being saved when our framework is used. Can anyone provide any assistance as to what we might need to do to get it working correctly? Thanks for your help, Kerrie Stevens Harvest Bible College - Melbourne, Australia