Hi All, I'm trying to load some authority data into Koha 3.20.01.000 on Debian 8 Jessie. I'm loading the data as follows: # export KOHA_CONF=/etc/koha/sites/sbt/koha-conf.xml # /usr/share/koha/bin/migration_tools/bulkmarcimport.pl -a -m marcxml -file testdata.marcxml -v 2 While loading the following two lines do appear: Use of uninitialized value $authid in addition (+) at /usr/share/koha/lib/C4/AuthoritiesMarc.pm line 685, <GEN13> line 1. Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/MARC/File/XML.pm line 397, <GEN13> chunk 4344. Still after loading the table "auth_header" shows all records just fine. Since the records are not yet searchable in the staff client I'm indexing them as follows: # export PERL5LIB=/usr/share/koha/lib # /usr/share/koha/bin/migration_tools/rebuild_zebra.pl -run-as-root -r -a -v Now the "Authority search results" page tells me (for example) "Results 1 to 3 of 3" - but the result table is only showing the headings (Summary / Used in / ), but not the lines with the actual results. I loaded the same data using the same commands in another installation of Koha 3.20.01.000 on Ubuntu 12.04 which worked flawlessly. Can anyone please give me a hint why the authority search will show me the correct number of results but not the actual results? Kind regards, Michael -- Michael Kuhn Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch