Hello Members, I keep getting error on koha whenever i add new record, Btw, i have checked my marc framework structure and it is all OK! Not sure what else could be the problem. Any help will be appreciated. Koha error The following fatal error has occurred: Tag "" is not a valid tag. at /usr/share/koha/lib/C4/Biblio.pm line 1542. ApacheServer version: Apache/2.2.14 (Ubuntu) Server built: Jul 12 2013 13:39:39 Koha3.00.00.107 Koha DB3.0000107 MySQLmysql Ver 14.14 Distrib 5.1.69, for debian-linux-gnu (i486) using readline 6.1 OSLinux administrator-desktop 2.6.32-49-generic #111-Ubuntu SMP Thu Jun 20 21:28:42 UTC 2013 i686 GNU/Linux Perl5.010001 Emmanuel Adinkrah Lead Software Developer Member:IEEE-Computer Science Society Member:ITAG(Information Technology Association of Ghana) +233 20 140 03 87 Email: eadinkrah@yahoo.com eadinkrah@hotmail.com Proverbs 30:7-9; Two things have I required of thee; deny me them not before I die: Remove far from me vanity and lies: give me neither poverty nor riches; feed me with food convenient for me: Lest I be full, and deny thee, and say, Who is the LORD? or lest I be poor, and steal, and take the name of my God in vain.