https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=22013 --- Comment #2 from Simon Hohl <simon.hohl@dainst.org> --- It seems like it is caused when applying my matching rule: Threshold: 1 Type: authority Search index: identifier-standard Score: 1 Tag: 024 Subfields: 9 Offset: 0 Length: 0 Oddly, running it again now gives me a whopping 139 occurrences of the warning (spamming the log and the reason why I'd like to get rid of the warning): perl /usr/share/koha/bin/stage_file.pl --match 3 --file gazetteer_authority.mrc --authorities ... staging MARC records -- please wait ... finished staging MARC records ... looking for matches with records already in database Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in regexp compilation at /usr/share/perl5/MARC/Record.pm line 206. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 207. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. 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Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. 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Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. 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Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. Use of uninitialized value $tag in hash element at /usr/share/perl5/MARC/Record.pm line 202. ... finished looking for matches MARC record staging report ------------------------------------ Input file: gazetteer_authority.mrc Record type: auth Number of input records: 31 Number of valid records: 31 Number of invalid records: 0 Number of records matched: 31 -- You are receiving this mail because: You are watching all bug changes. You are the assignee for the bug.