QA catalogue for analysing library data

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number of records: 3,047,442     last data update: 2026-08-21 22:15     timestamp of analysis: 2026-08-21 21:32:06 (00:06:56)

Violations of record format specification

Conformity with the bibliographic metadata scheme. Accuracy is the degree to which the catalogue records conform to the syntax, the semantics, the rules and guidelines of the metadata schema (including the locally defined data elements). For those metadata fields which are not defined in the metadata schema's available documentation the tool is not able to decide if the data are correct or not. The page gives an overview and details of the captured issues. The user can check each individual records haveing a particular problem, and download their identifiers.

records without issues
with
 
1,685,251 (55.30%)
1,362,191 (44.70%)

excluding undefined field issues

records without issues
with
 
1,687,891 (55.39%)
1,359,551 (44.61%)
instances records %
record level issues 285 269
 
0.01
undetectable type (6 variants) [+] 253 253
 
0.01
data element message
Leader Leader/06 (typeOfRecord): ' ', Leader/07 (bibliographicLevel): 'm' 1 1
 
0.00
Leader Leader/06 (typeOfRecord): 'a', Leader/07 (bibliographicLevel): ' ' 1 1
 
0.00
Leader Leader/06 (typeOfRecord): ' ', Leader/07 (bibliographicLevel): 'b' 3 3
 
0.00
Leader Leader/06 (typeOfRecord): ' ', Leader/07 (bibliographicLevel): ' ' 6 6
 
0.00
Leader Leader/06 (typeOfRecord): ' ', Leader/07 (bibliographicLevel): 's' 8 8
 
0.00
Leader Leader/06 (typeOfRecord): '0', Leader/07 (bibliographicLevel): '0' 234 234
 
0.01
count: 6 | list all | grouped by tag
invalid linkage (7 variants) [+] 32 16
 
0.00
data element message
880 Unparseable reference: '264-01(S' 2 1
 
0.00
880 Unparseable reference: '246-01$1' 2 1
 
0.00
880 Unparseable reference: '246-02(3' 2 1
 
0.00
880 Unparseable reference: '245-01(3' 2 1
 
0.00
880 Unparseable reference: '245/01(N' 2 1
 
0.00
880 Unparseable reference: '245-01(N' 6 3
 
0.00
880$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 16 8
 
0.00
count: 7 | list all | grouped by tag
control field level issues 655,978 256,644
 
8.42
obsolete code (4 variants) [+] 24,530 24,530
 
0.80
data element message
Leader/17 (leader17) 0 543 543
 
0.02
008/33 (008book33) c 838 838
 
0.03
008/34 (008visual34) " " 1,944 1,944
 
0.06
008/33 (008book33) " " 21,205 21,205
 
0.70
count: 4 | list all | grouped by tag
invalid code (141 variants) [+] 91,295 49,065
 
1.61
data element message
008/00-05 (008all00) Invalid content: '125123'. Text '125123' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 51 1 1
 
0.00
008/00-05 (008all00) Invalid content: '25 min'. Text '25 min' could not be parsed at index 2 1 1
 
0.00
008/18-21 (008book18) 'u' in 'undp' 1 1
 
0.00
008/18-21 (008book18) 'n' in 'undp' 1 1
 
0.00
008/18-21 (008book18) 'u' in 'u p' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '214016'. Text '214016' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 40 1 1
 
0.00
008/00-05 (008all00) Invalid content: ' 20020'. Text ' 20020' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'c20209'. Text 'c20209' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201809'. Text '201809' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 18 1 1
 
0.00
008/18-21 (008book18) 'n' in ' ndm' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201903'. Text '201903' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 1 1
 
0.00
008/00-05 (008all00) Invalid content: '188601'. Text '188601' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 86 1 1
 
0.00
008/18-21 (008book18) 'r' in 'ger ' 1 1
 
0.00
008/18-21 (008book18) '_' in '||_p' 1 1
 
0.00
008/18-21 (008book18) 't' in 't p' 1 1
 
0.00
008/18-21 (008book18) 'u' in 'butp' 1 1
 
0.00
008/18-21 (008book18) 't' in 'butp' 1 1
 
0.00
008/18-21 (008map18) 'r' in 'fre|' 1 1
 
0.00
006/01-04 (006book01) 's' in 'sgu ' 1 1
 
0.00
006/01-04 (006book01) 'u' in 'sgu ' 1 1
 
0.00
008/18-21 (008book18) 'u' in 'undm' 1 1
 
0.00
008/18-21 (008book18) 'n' in 'undm' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '(d)|||'. Text '(d)|||' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 't' in 'tndp' 1 1
 
0.00
008/18-21 (008book18) 'n' in 'tndp' 1 1
 
0.00
008/18-21 (008book18) 'q' in 'q|_p' 1 1
 
0.00
008/18-21 (008book18) '_' in 'q|_p' 1 1
 
0.00
008/18-21 (008book18) 'r' in 'brep' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201901'. Text '201901' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 1 1
 
0.00
008/00-05 (008all00) Invalid content: '978907'. Text '978907' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 1 1
 
0.00
008/00-05 (008all00) Invalid content: '978900'. Text '978900' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 1 1
 
0.00
008/24-27 (008book24) 'h' in 'h|||' 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'xxxxxx'. Text 'xxxxxx' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 'r' in 'ger|' 1 1
 
0.00
006/01-04 (006book01) 'u' in 'munn' 1 1
 
0.00
006/01-04 (006book01) 'n' in 'munn' 2 1
 
0.00
008/00-05 (008all00) Invalid content: 'd19721'. Text 'd19721' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: '978904'. Text '978904' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 1 1
 
0.00
008/24-29 (008music24) '0' in '|||| 0' 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'd20122'. Text 'd20122' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201805'. Text '201805' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 18 1 1
 
0.00
008/00-05 (008all00) Invalid content: ' 2020'. Text ' 2020' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 'n' in ' nd|' 1 1
 
0.00
008/18-21 (008book18) 'r' in 'crkd' 1 1
 
0.00
008/18-21 (008book18) '_' in 'a|_p' 1 1
 
0.00
006/07-10 (006book07) 'h' in ' h ' 1 1
 
0.00
008/18-21 (008book18) 'u' in 'u||p' 1 1
 
0.00
008/00-05 (008all00) Invalid content: 's1529|'. Text 's1529|' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201915'. Text '201915' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'c20179'. Text 'c20179' could not be parsed at index 0 1 1
 
0.00
006/01-04 (006book01) '0' in '050 ' 2 1
 
0.00
006/01-04 (006book01) '5' in '050 ' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '125521'. Text '125521' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 55 1 1
 
0.00
008/18-21 (008book18) 'r' in 'fr|p' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '121619'. Text '121619' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 16 1 1
 
0.00
008/18-21 (008book18) 'u' in 'mul|' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '175801'. Text '175801' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 58 1 1
 
0.00
008/00-05 (008all00) Invalid content: '222223'. Text '222223' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 22 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'd19942'. Text 'd19942' could not be parsed at index 0 1 1
 
0.00
008/00-05 (008all00) Invalid content: '201709'. Text '201709' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 17 1 1
 
0.00
008/00-05 (008all00) Invalid content: '759720'. Text '759720' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 97 1 1
 
0.00
008/00-05 (008all00) Invalid content: '202011'. Text '202011' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 20 1 1
 
0.00
008/00-05 (008all00) Invalid content: '454545'. Text '454545' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 45 1 1
 
0.00
008/00-05 (008all00) Invalid content: '202010'. Text '202010' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 20 2 2
 
0.00
008/30-31 (008music30) '1' in ' 1' 2 2
 
0.00
008/00-05 (008all00) Invalid content: '202102'. Text '202102' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 21 2 2
 
0.00
008/00-05 (008all00) Invalid content: '978946'. Text '978946' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 2 2
 
0.00
008/18-21 (008book18) 'z' in 'z p' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 'c20149'. Text 'c20149' could not be parsed at index 0 2 2
 
0.00
008/00-05 (008all00) Invalid content: '201906'. Text '201906' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 2 2
 
0.00
008/18-21 (008book18) 'w' in 'wr||' 2 2
 
0.00
008/18-21 (008book18) 'r' in 'wr||' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 'c20199'. Text 'c20199' could not be parsed at index 0 2 2
 
0.00
008/18-21 (008book18) 'q' in 'qndp' 2 2
 
0.00
008/18-21 (008book18) 'n' in 'qndp' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 's9999|'. Text 's9999|' could not be parsed at index 0 2 2
 
0.00
008/18-21 (008book18) '_' in ' |_p' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 'c20189'. Text 'c20189' could not be parsed at index 0 2 2
 
0.00
008/18-21 (008book18) '_' in 'b|_p' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 's1520|'. Text 's1520|' could not be parsed at index 0 2 2
 
0.00
008/00-05 (008all00) Invalid content: '202210'. Text '202210' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 22 2 2
 
0.00
008/00-05 (008all00) Invalid content: '978940'. Text '978940' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 3 3
 
0.00
008/18-21 (008book18) '_' in '|||_' 3 3
 
0.00
008/24-27 (008book24) '_' in '____' 12 3
 
0.00
008/00-05 (008all00) Invalid content: '123456'. Text '123456' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 34 3 3
 
0.00
008/24-27 (008book24) '\' in '||\|' 3 3
 
0.00
008/18-21 (008book18) 's' in 's||p' 3 3
 
0.00
008/24-27 (008book24) '0' in ' 0||' 3 3
 
0.00
008/00-05 (008all00) Invalid content: '000000'. Text '000000' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 0 3 3
 
0.00
008/00-05 (008all00) Invalid content: '021420'. Text '021420' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 14 3 3
 
0.00
008/00-05 (008all00) Invalid content: '201912'. Text '201912' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 3 3
 
0.00
008/18-21 (008book18) 'w' in 'w||p' 3 3
 
0.00
008/00-05 (008all00) Invalid content: '202008'. Text '202008' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 20 3 3
 
0.00
008/33-34 (008map33) 'u' in 'un' 3 3
 
0.00
008/00-05 (008all00) Invalid content: '202001'. Text '202001' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 20 4 4
 
0.00
008/18-21 (008book18) '_' in 'm|_p' 4 4
 
0.00
008/18-21 (008book18) '_' in ' |_m' 4 4
 
0.00
008/18-21 (008book18) 'q' in 'q||p' 4 4
 
0.00
008/00-05 (008all00) Invalid content: '202003'. Text '202003' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 20 5 5
 
0.00
008/18-21 (008book18) 'q' in 'q p' 5 5
 
0.00
count: 141 | [1] [2] | grouped by tag
invalid value (201 variants) [+] 540,153 228,087
 
7.48
data element message
005 The field value does not match the expected pattern in '20180821150632' 1 1
 
0.00
008/21 (008continuing21) a 1 1
 
0.00
005 The field value does not match the expected pattern in '20180201' 1 1
 
0.00
005 invalid hour: null in '20180201' 1 1
 
0.00
008/18-20 (008visual18) fre 1 1
 
0.00
008/18-19 (008music18) g 1 1
 
0.00
008/29 (008visual29) 0 1 1
 
0.00
008/33 (008visual33) 0 1 1
 
0.00
005 The field value does not match the expected pattern in '20200309' 1 1
 
0.00
005 invalid hour: null in '20200309' 1 1
 
0.00
008/19 (008continuing19) a 1 1
 
0.00
005 The field value does not match the expected pattern in '20170927' 1 1
 
0.00
005 invalid hour: null in '20170927' 1 1
 
0.00
008/34 (008book34) n 1 1
 
0.00
005 The field value does not match the expected pattern in '20180119' 1 1
 
0.00
005 invalid hour: null in '20180119' 1 1
 
0.00
005 The field value does not match the expected pattern in '20201127' 1 1
 
0.00
005 invalid hour: null in '20201127' 1 1
 
0.00
005 The field value does not match the expected pattern in '20210902' 1 1
 
0.00
005 invalid hour: null in '20210902' 1 1
 
0.00
005 The field value does not match the expected pattern in '20230320' 1 1
 
0.00
005 invalid hour: null in '20230320' 1 1
 
0.00
005 The field value does not match the expected pattern in '20121221' 1 1
 
0.00
005 invalid hour: null in '20121221' 1 1
 
0.00
005 The field value does not match the expected pattern in '20181202' 1 1
 
0.00
005 invalid hour: null in '20181202' 1 1
 
0.00
007 invalid category for 007: 'C' 1 1
 
0.00
007/01 (007text01) U 1 1
 
0.00
005 The field value does not match the expected pattern in '20190328' 1 1
 
0.00
005 invalid hour: null in '20190328' 1 1
 
0.00
008/18-19 (008music18) fr 1 1
 
0.00
008/18-19 (008music18) ac 1 1
 
0.00
008/21 (008music21) h 1 1
 
0.00
005 The field value does not match the expected pattern in '20190221' 1 1
 
0.00
005 invalid hour: null in '20190221' 1 1
 
0.00
005 The field value does not match the expected pattern in 'Blogie VII, 3' 1 1
 
0.00
005 invalid year: Blog in 'Blogie VII, 3' 1 1
 
0.00
005 invalid month: ie in 'Blogie VII, 3' 1 1
 
0.00
005 invalid day: V in 'Blogie VII, 3' 1 1
 
0.00
005 invalid hour: II in 'Blogie VII, 3' 1 1
 
0.00
005 invalid min: , in 'Blogie VII, 3' 1 1
 
0.00
005 invalid month: null in 'Blogie VII, 3' 1 1
 
0.00
008/29 (008book29) _ 1 1
 
0.00
005 The field value does not match the expected pattern in '20230316' 1 1
 
0.00
005 invalid hour: null in '20230316' 1 1
 
0.00
005 The field value does not match the expected pattern in '20150902' 1 1
 
0.00
005 invalid hour: null in '20150902' 1 1
 
0.00
005 The field value does not match the expected pattern in '20190518' 1 1
 
0.00
005 invalid hour: null in '20190518' 1 1
 
0.00
005 The field value does not match the expected pattern in '20190603' 1 1
 
0.00
005 invalid hour: null in '20190603' 1 1
 
0.00
005 The field value does not match the expected pattern in '20230418' 1 1
 
0.00
005 invalid hour: null in '20230418' 1 1
 
0.00
005 The field value does not match the expected pattern in '20160430' 1 1
 
0.00
005 invalid hour: null in '20160430' 1 1
 
0.00
005 The field value does not match the expected pattern in '20170809' 1 1
 
0.00
005 invalid hour: null in '20170809' 1 1
 
0.00
008/38 (008all38) f 1 1
 
0.00
006/16 (006book16) n 1 1
 
0.00
008/29 (008continuing29) m 1 1
 
0.00
008/18-19 (008music18) au 1 1
 
0.00
008/21 (008music21) m 1 1
 
0.00
008/29 (008continuing29) e 1 1
 
0.00
005 The field value does not match the expected pattern in '20190709' 1 1
 
0.00
005 invalid hour: null in '20190709' 1 1
 
0.00
005 The field value does not match the expected pattern in '1' 1 1
 
0.00
005 invalid month: null in '1' 1 1
 
0.00
008/39 (008all39) f 1 1
 
0.00
008/19 (008continuing19) t 1 1
 
0.00
008/19 (008continuing19) e 1 1
 
0.00
008/34 (008visual34) 1 1
 
0.00
005 The field value does not match the expected pattern in '20190711' 1 1
 
0.00
005 invalid hour: null in '20190711' 1 1
 
0.00
007/03 (007electro03) " " 1 1
 
0.00
007/06-08 (007electro06) " " 1 1
 
0.00
007/09 (007electro09) " " 1 1
 
0.00
007/10 (007electro10) " " 1 1
 
0.00
007/11 (007electro11) " " 1 1
 
0.00
007/12 (007electro12) " " 1 1
 
0.00
007/13 (007electro13) " " 1 1
 
0.00
005 The field value does not match the expected pattern in '20180627' 1 1
 
0.00
005 invalid hour: null in '20180627' 1 1
 
0.00
005 The field value does not match the expected pattern in '/' 1 1
 
0.00
005 invalid month: null in '/' 1 1
 
0.00
005 The field value does not match the expected pattern in '20151206' 1 1
 
0.00
005 invalid hour: null in '20151206' 1 1
 
0.00
006/16 (006book16) v 1 1
 
0.00
006/17 (006book17) l 1 1
 
0.00
005 invalid month: 0 in '00000000000000.0' 1 1
 
0.00
005 The field value does not match the expected pattern in '20181203' 1 1
 
0.00
005 invalid hour: null in '20181203' 1 1
 
0.00
005 The field value does not match the expected pattern in '20171013' 1 1
 
0.00
005 invalid hour: null in '20171013' 1 1
 
0.00
008/29 (008book29) 1 1
 
0.00
008/19 (008continuing19) 1 1
 
0.00
005 The field value does not match the expected pattern in '20180411' 1 1
 
0.00
005 invalid hour: null in '20180411' 1 1
 
0.00
005 The field value does not match the expected pattern in '20180604' 1 1
 
0.00
005 invalid hour: null in '20180604' 1 1
 
0.00
005 The field value does not match the expected pattern in '20130827' 1 1
 
0.00
count: 201 | [1] [2] [3] | grouped by tag
data field level issues 27,569 27,311
 
0.90
missing reference subfield (880$6) (1 variants) [+] 28 13
 
0.00
880 $6 28 13
 
0.00
count: 1 | list all | grouped by tag
repetition of non-repeatable field (6 variants) [+] 24,539 24,410
 
0.80
data element message
100 there are multiple instances 25 25
 
0.00
044 there are multiple instances 72 72
 
0.00
911 there are multiple instances 96 96
 
0.00
110 there are multiple instances 280 280
 
0.01
040 there are multiple instances 3,280 3,280
 
0.11
245 there are multiple instances 20,786 20,786
 
0.68
count: 6 | list all | grouped by tag
undefined field (12 variants) [+] 3,002 2,888
 
0.09
data element message
901 901 1 1
 
0.00
877 877 1 1
 
0.00
863 863 2 2
 
0.00
926 926 3 3
 
0.00
981 981 3 3
 
0.00
104 104 5 5
 
0.00
933 933 5 5
 
0.00
935 935 5 5
 
0.00
867 867 54 48
 
0.00
925 925 70 70
 
0.00
868 868 145 145
 
0.00
853 853 2,708 2,640
 
0.09
count: 12 | list all | grouped by tag
indicator level issues 946,006 655,161
 
21.50
obsolete value (2 variants) [+] 28 28
 
0.00
data element message
082$ind1 " " 3 3
 
0.00
072$ind2 " " 25 25
 
0.00
count: 2 | list all | grouped by tag
non-empty indicator (3 variants) [+] 388,023 388,020
 
12.73
data element message
017$ind1 0 3 3
 
0.00
911$ind1 0 21,134 21,131
 
0.69
911$ind1 1 366,886 366,886
 
12.04
count: 3 | list all | grouped by tag
invalid value (65 variants) [+] 557,955 292,235
 
9.59
data element message
222$ind2 " " 1 1
 
0.00
880->710$ind1 " " 1 1
 
0.00
880->505$ind1 " " 1 1
 
0.00
880->866$ind2 " " 1 1
 
0.00
760$ind1 " " 1 1
 
0.00
880->700$ind1 " " 2 1
 
0.00
880->130$ind1 " " 2 2
 
0.00
242$ind1 " " 5 4
 
0.00
242$ind2 " " 5 4
 
0.00
270$ind2 1 12 6
 
0.00
247$ind1 " " 7 7
 
0.00
247$ind2 " " 7 7
 
0.00
243$ind1 " " 7 7
 
0.00
243$ind2 " " 7 7
 
0.00
711$ind1 " " 17 17
 
0.00
647$ind2 " " 19 19
 
0.00
770$ind1 " " 158 122
 
0.00
880->264$ind2 " " 132 131
 
0.00
024$ind1 " " 138 138
 
0.00
210$ind1 " " 163 161
 
0.01
130$ind1 " " 254 254
 
0.01
240$ind1 " " 286 286
 
0.01
240$ind2 " " 297 297
 
0.01
610$ind2 " " 346 304
 
0.01
785$ind2 " " 316 307
 
0.01
780$ind2 " " 385 373
 
0.01
610$ind1 " " 427 383
 
0.01
772$ind1 " " 386 384
 
0.01
511$ind1 " " 657 546
 
0.02
505$ind1 " " 1,795 690
 
0.02
777$ind1 " " 1,865 961
 
0.03
600$ind2 " " 1,129 968
 
0.03
028$ind2 " " 1,627 1,013
 
0.03
362$ind1 " " 1,031 1,031
 
0.03
785$ind1 " " 1,104 1,069
 
0.04
780$ind1 " " 1,166 1,108
 
0.04
028$ind1 " " 1,455 1,433
 
0.05
880->245$ind1 " " 1,481 1,475
 
0.05
880->245$ind2 " " 1,481 1,475
 
0.05
880->246$ind1 " " 1,549 1,520
 
0.05
787$ind1 " " 2,274 1,795
 
0.06
100$ind1 " " 2,262 2,262
 
0.07
510$ind1 " " 2,844 2,379
 
0.08
776$ind1 " " 2,702 2,473
 
0.08
600$ind1 " " 4,662 2,733
 
0.09
730$ind1 " " 3,829 2,871
 
0.09
866$ind2 " " 3,839 3,259
 
0.11
767$ind1 " " 4,062 3,387
 
0.11
246$ind1 " " 5,860 4,153
 
0.14
765$ind1 " " 4,483 4,275
 
0.14
110$ind1 " " 7,097 7,091
 
0.23
786$ind1 " " 16,346 10,825
 
0.36
490$ind1 " " 11,034 11,014
 
0.36
775$ind1 " " 25,696 12,105
 
0.40
773$ind1 " " 12,205 12,165
 
0.40
710$ind1 " " 18,001 17,574
 
0.58
264$ind2 " " 20,437 20,358
 
0.67
700$ind1 " " 28,912 20,667
 
0.68
648$ind2 " " 31,717 25,181
 
0.83
650$ind2 " " 44,352 29,363
 
0.96
774$ind1 " " 30,859 30,859
 
1.01
651$ind2 " " 40,322 37,835
 
1.24
245$ind1 " " 44,767 44,764
 
1.47
245$ind2 " " 45,445 45,442
 
1.49
655$ind2 " " 124,225 114,717
 
3.76
count: 65 | list all | grouped by tag
subfield level issues 1,609,385 985,838
 
32.35
undefined subfield (23 variants) [+] 1,557,413 963,360
 
31.61
data element message
886 r 1 1
 
0.00
886 e 2 1
 
0.00
886 f 1 1
 
0.00
886 k 1 1
 
0.00
886 g 2 2
 
0.00
563 b 2 2
 
0.00
500 b 2 2
 
0.00
886 c 8 3
 
0.00
306 b 4 4
 
0.00
500 w 5 5
 
0.00
306 c 6 6
 
0.00
022 m 7 7
 
0.00
856 i 8 7
 
0.00
773 0 14 8
 
0.00
546 9 8 8
 
0.00
886 h 14 10
 
0.00
856 b 12 10
 
0.00
886 x 40 13
 
0.00
886 z 25 13
 
0.00
856 k 44 43
 
0.00
022 l 212 212
 
0.01
911 # 556,121 555,990
 
18.24
911 a 1,000,874 963,083
 
31.60
count: 23 | list all | grouped by tag
invalid classification reference (7 variants) [+] 905 542
 
0.02
data element message
648$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 2 2
 
0.00
651$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 7 7
 
0.00
041$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 8 8
 
0.00
657$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 12 12
 
0.00
655$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 201 166
 
0.01
650$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 348 229
 
0.01
600$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 327 268
 
0.01
count: 7 | list all | grouped by tag
repetition of non-repeatable subfield (68 variants) [+] 44,158 27,377
 
0.90
data element message
520$a there are multiple instances 1 1
 
0.00
250$a there are multiple instances 1 1
 
0.00
210$a there are multiple instances 1 1
 
0.00
856$7 there are multiple instances 1 1
 
0.00
246$i there are multiple instances 1 1
 
0.00
504$a there are multiple instances 1 1
 
0.00
028$b there are multiple instances 1 1
 
0.00
110$a there are multiple instances 1 1
 
0.00
110$* there are multiple instances 1 1
 
0.00
711$d there are multiple instances 1 1
 
0.00
254$a there are multiple instances 1 1
 
0.00
022$a there are multiple instances 1 1
 
0.00
563$a there are multiple instances 2 2
 
0.00
017$b there are multiple instances 2 2
 
0.00
775$a there are multiple instances 2 2
 
0.00
246$b there are multiple instances 2 2
 
0.00
362$a there are multiple instances 2 2
 
0.00
028$a there are multiple instances 4 2
 
0.00
245$h there are multiple instances 2 2
 
0.00
997$* there are multiple instances 3 3
 
0.00
710$* there are multiple instances 4 4
 
0.00
710$a there are multiple instances 4 4
 
0.00
773$a there are multiple instances 4 4
 
0.00
997$a there are multiple instances 4 4
 
0.00
035$a there are multiple instances 4 4
 
0.00
787$* there are multiple instances 4 4
 
0.00
787$t there are multiple instances 4 4
 
0.00
787$a there are multiple instances 4 4
 
0.00
246$a there are multiple instances 5 5
 
0.00
336$2 there are multiple instances 5 5
 
0.00
337$2 there are multiple instances 5 5
 
0.00
338$2 there are multiple instances 5 5
 
0.00
997$t there are multiple instances 6 6
 
0.00
775$t there are multiple instances 6 6
 
0.00
775$* there are multiple instances 6 6
 
0.00
245$g there are multiple instances 6 6
 
0.00
100$* there are multiple instances 6 6
 
0.00
100$a there are multiple instances 7 7
 
0.00
997$c there are multiple instances 7 7
 
0.00
997$d there are multiple instances 8 8
 
0.00
505$a there are multiple instances 8 8
 
0.00
650$b there are multiple instances 10 9
 
0.00
300$b there are multiple instances 10 10
 
0.00
997$v there are multiple instances 11 11
 
0.00
700$* there are multiple instances 27 17
 
0.00
700$a there are multiple instances 28 18
 
0.00
886$a there are multiple instances 30 18
 
0.00
245$c there are multiple instances 25 25
 
0.00
020$a there are multiple instances 26 26
 
0.00
773$t there are multiple instances 31 31
 
0.00
773$* there are multiple instances 31 31
 
0.00
654$2 there are multiple instances 52 33
 
0.00
020$c there are multiple instances 49 49
 
0.00
100$q there are multiple instances 51 51
 
0.00
100$d there are multiple instances 73 73
 
0.00
500$a there are multiple instances 138 137
 
0.00
245$b there are multiple instances 142 142
 
0.00
040$a there are multiple instances 176 176
 
0.01
997$g there are multiple instances 184 184
 
0.01
655$* there are multiple instances 218 218
 
0.01
655$a there are multiple instances 218 218
 
0.01
040$b there are multiple instances 426 426
 
0.01
700$q there are multiple instances 797 796
 
0.03
700$d there are multiple instances 822 817
 
0.03
245$a there are multiple instances 1,121 1,121
 
0.04
650$a there are multiple instances 3,986 2,602
 
0.09
650$* there are multiple instances 3,986 2,602
 
0.09
654$* there are multiple instances 31,347 21,360
 
0.70
count: 68 | list all | grouped by tag
invalid ISBN (33 variants) [+] 5,863 5,789
 
0.19
data element message
780$z ISBN is not a valid ISBN 13 value 1 1
 
0.00
776$z ISBN is not a valid ISBN 10 value 1 1
 
0.00
786$z ISBN length should be either 10 or 13. 1 1
 
0.00
785$z ISBN is not a valid ISBN 13 value 1 1
 
0.00
770$z ISBN is not a valid ISBN 10 value 1 1
 
0.00
787$z ISBN is not a valid ISBN 10 value 1 1
 
0.00
787$z ISBN is not a valid ISBN 13 value 3 3
 
0.00
780$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 3 3
 
0.00
775$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 3 3
 
0.00
767$z ISBN is not a valid ISBN 10 value 3 3
 
0.00
767$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 4 4
 
0.00
773$z ISBN length should be either 10 or 13. 4 4
 
0.00
765$z ISBN is not a valid ISBN 13 value 6 6
 
0.00
787$z ISBN length should be either 10 or 13. 6 6
 
0.00
767$z ISBN is not a valid ISBN 13 value 6 6
 
0.00
767$z ISBN length should be either 10 or 13. 7 7
 
0.00
785$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 7 7
 
0.00
581$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 8 8
 
0.00
773$z ISBN is not a valid ISBN 13 value 8 8
 
0.00
765$z ISBN is not a valid ISBN 10 value 9 9
 
0.00
776$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 10 10
 
0.00
765$z ISBN length should be either 10 or 13. 12 12
 
0.00
775$z ISBN is not a valid ISBN 10 value 14 14
 
0.00
776$z ISBN length should be either 10 or 13. 17 17
 
0.00
776$z ISBN is not a valid ISBN 13 value 38 38
 
0.00
775$z ISBN is not a valid ISBN 13 value 79 79
 
0.00
775$z ISBN length should be either 10 or 13. 84 83
 
0.00
773$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 263 263
 
0.01
786$z ISBN is not a valid ISBN 13 value 378 378
 
0.01
020$a ISBN is not a valid ISBN 13 value 711 707
 
0.02
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 1,094 1,087
 
0.04
020$a ISBN is not a valid ISBN 10 value 1,372 1,365
 
0.04
020$a ISBN length should be either 10 or 13. 1,708 1,699
 
0.06
count: 33 | list all | grouped by tag
invalid ISSN (4 variants) [+] 605 555
 
0.02
data element message
490$x ISSN failed in integrity check 49 49
 
0.00
022$a ISSN failed in integrity check 66 66
 
0.00
490$x ISSN does not fit the pattern \d{4}-\d{3}[\dX]. 155 155
 
0.01
022$a ISSN does not fit the pattern \d{4}-\d{3}[\dX]. 335 285
 
0.01
count: 4 | list all | grouped by tag
content is not well-formatted (14 variants) [+] 438 214
 
0.01
data element message
856$6 '0' is not parsable 1 1
 
0.00
040$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 1 1
 
0.00
246$6 '1979' is not parsable 1 1
 
0.00
246$6 '880-1' is not parsable 1 1
 
0.00
773$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 1 1
 
0.00
245$6 '880-0' is not parsable 1 1
 
0.00
264$6 '880-2' is not parsable 1 1
 
0.00
245$6 '880-1' is not parsable 2 2
 
0.00
110$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 3 3
 
0.00
246$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 5 5
 
0.00
017$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 36 10
 
0.00
245$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 20 20
 
0.00
580$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 61 61
 
0.00
020$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 304 106
 
0.00
count: 14 | list all | grouped by tag
invalid value (2 variants) [+] 3 3
 
0.00
data element message
856$7 00 1 1
 
0.00
856$7 7 2 2
 
0.00
count: 2 | list all | grouped by tag
analysis parameters
files kbr-0.xml.gz
kbr-1.xml.gz
kbr-2.xml.gz
kbr-3.xml.gz
marcVersion KBR
marcFormat XML
dataSource FILE
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id
defaultRecordType BOOKS
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recordFilter {conditions: —, empty: true } json: {"conditions":null,"empty":true}
ignorableFields {fields: [590, 591, 592, 593, 594, 595, 596, 659, 900, 912, 916, 940, 941, 942, 944, 945, 946, 948, 949, 950, 951, 952, 953, 954, 970, 971, 972, 973, 975, 977, 988, 989 ], empty: false }
stream
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alephseqLineType
picaIdField 003@$0
picaSubfieldSeparator $
picaSchemaFile
picaRecordTypeField 002@$0
schemaType MARC21
groupBy
groupListFile
solrForScoresUrl http://localhost:8983/solr/kbr_scores
processRecordsWithoutId false
detailsFileName issue-details.csv
summaryFileName issue-summary.csv
format COMMA_SEPARATED
ignorableIssueTypes
pica false
unimarc false
replacementInControlFields #
marc21 true
mqaf.version 0.9.8
qa-catalogue.version 0.8.0-SNAPSHOT
numberOfprocessedRecords 3047442
duration 00:06:56
analysisTimestamp 2026-08-21 21:32:06