Hello koha folks, ### I hope this is the correct list for this kind of email ### We are currently exporting about 500k recods from a dabis system into a new koha installation. the export file (MARCXML) goes through some transformations using catmandu. I imported the first 25k records using this command: ``` bulkmarcimport.pl -M MARCXML -file tmp/marc_001.xml ``` after inspecting the records some of the catmandu fixes had to be updated and now im trying to update the existing koha records with the new marc_002.xml file. ``` bulkmarcimport.pl -M MARCXML -update -isbn -file tmp/marc_002.xml ``` this gives me alot of these errors: ``` WARNING: Updating record failed at /usr/share/koha/bin/migration_tools/bulkmarcimport.pl line 470, <GEN24> line 190. ..Use of uninitialized value $originalid in concatenation (.) or string at /usr/share/koha/bin/migration_tools/bulkmarcimport.pl line 470, <GEN24> line 194. WARNING: Updating record failed at /usr/share/koha/bin/migration_tools/bulkmarcimport.pl line 470, <GEN24> line 194. ``` I also tried using -match but I havent figured out how the parameters for -match are supposed to look like ``` bulkmarcimport.pl -m MARCXML -update -match="001" -file tmp/marc_002.xml ``` ``` .Use of uninitialized value $recorddata in pattern match (m//) at /usr/share/koha/bin/migration_tools/bulkmarcimport.pl line 603, <GEN24> line 2. unable to search the database for duplicates : No query entered at /usr/share/koha/bin/migration_tools/bulkmarcimport.pl line 323, <GEN24> line 2. ``` help or pointers are appreciated. cheers david