QA catalogue for analysing library data

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number of records: 3,070,566     last data update: 2026-09-24 22:15     timestamp of analysis: 2026-09-24 21:39:41 (00:10:42)

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
 
1,690,348 (55.05%)
1,380,218 (44.95%)

excluding undefined field issues

records without issues
with
 
1,692,989 (55.14%)
1,377,577 (44.86%)
instances records %
record level issues 339 323
 
0.01
undetectable type (6 variants) [+] 307 307
 
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' 288 288
 
0.01
count: 6 | list all | grouped by tag
invalid linkage (7 variants) [+] 32 16
 
0.00
data element message
880 Unparseable reference: '245/01(N' 2 1
 
0.00
880 Unparseable reference: '264-01(S' 2 1
 
0.00
880 Unparseable reference: '245-01(3' 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(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 673,234 267,347
 
8.71
obsolete code (4 variants) [+] 24,970 24,970
 
0.81
data element message
Leader/17 (leader17) 0 548 548
 
0.02
008/33 (008book33) c 838 838
 
0.03
008/34 (008visual34) " " 1,947 1,947
 
0.06
008/33 (008book33) " " 21,637 21,637
 
0.70
count: 4 | list all | grouped by tag
invalid code (142 variants) [+] 92,889 49,891
 
1.62
data element message
008/18-21 (008book18) 'u' in 'u||p' 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: 'xxxxxx'. Text 'xxxxxx' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 'u' in 'mul|' 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
008/00-05 (008all00) Invalid content: ' 20020'. Text ' 20020' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 'r' in 'fr|p' 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
008/18-21 (008book18) 'r' in 'crkd' 1 1
 
0.00
008/18-21 (008book18) 'r' in 'ger|' 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
008/18-21 (008map18) 'r' in 'fre|' 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
006/07-10 (006book07) 'h' in ' h ' 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
008/00-05 (008all00) Invalid content: 'IIIIII'. Text 'IIIIII' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 't' in 't p' 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: 'c20179'. Text 'c20179' could not be parsed at index 0 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
008/18-21 (008book18) 'u' in 'butp' 1 1
 
0.00
008/18-21 (008book18) 't' in 'butp' 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: 'd19721'. Text 'd19721' could not be parsed at index 0 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: '188601'. Text '188601' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 86 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: '121619'. Text '121619' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 16 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
008/18-21 (008book18) 'r' in 'brep' 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) '_' in 'a|_p' 1 1
 
0.00
008/18-21 (008book18) 'u' in 'u p' 1 1
 
0.00
008/00-05 (008all00) Invalid content: '(d)|||'. Text '(d)|||' could not be parsed at index 0 1 1
 
0.00
008/00-05 (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: '978904'. Text '978904' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 1 1
 
0.00
008/18-21 (008book18) 'r' in 'ger ' 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: '201915'. Text '201915' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 19 1 1
 
0.00
008/24-27 (008book24) 'h' in 'h|||' 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
008/18-21 (008book18) '_' in '||_p' 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: '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: '125521'. Text '125521' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 55 1 1
 
0.00
008/00-05 (008all00) Invalid content: 'c20209'. Text 'c20209' could not be parsed at index 0 1 1
 
0.00
008/18-21 (008book18) 'q' in 'q|_p' 1 1
 
0.00
008/18-21 (008book18) '_' in 'q|_p' 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
008/18-21 (008book18) 'n' in ' nd|' 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
008/00-05 (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: ' 2020'. Text ' 2020' could not be parsed at index 0 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: '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: '222223'. Text '222223' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 22 1 1
 
0.00
008/18-21 (008book18) 'q' in 'qndp' 2 2
 
0.00
008/18-21 (008book18) 'n' in 'qndp' 2 2
 
0.00
008/18-21 (008book18) 'z' in 'z p' 2 2
 
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
008/00-05 (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: 's9999|'. Text 's9999|' could not be parsed at index 0 2 2
 
0.00
008/00-05 (008all00) Invalid content: 's1520|'. Text 's1520|' could not be parsed at index 0 2 2
 
0.00
008/18-21 (008book18) '_' in 'b|_p' 2 2
 
0.00
008/18-21 (008book18) '_' in ' |_p' 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: '978946'. Text '978946' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 2 2
 
0.00
008/00-05 (008all00) Invalid content: 'c20149'. Text 'c20149' could not be parsed at index 0 2 2
 
0.00
008/30-31 (008music30) '1' in ' 1' 2 2
 
0.00
008/00-05 (008all00) Invalid content: 'c20189'. Text 'c20189' could not be parsed at index 0 2 2
 
0.00
008/00-05 (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: 'c20199'. Text 'c20199' 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
008/24-27 (008book24) '0' in ' 0||' 3 3
 
0.00
008/18-21 (008book18) 's' in 's||p' 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: '978940'. Text '978940' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 89 3 3
 
0.00
008/24-27 (008book24) '\' in '||\|' 3 3
 
0.00
008/33-34 (008map33) 'u' in 'un' 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
008/00-05 (008all00) Invalid content: '123456'. Text '123456' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 34 3 3
 
0.00
008/00-05 (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
008/00-05 (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) 'q' in 'q||p' 4 4
 
0.00
008/18-21 (008book18) '_' in '|||_' 4 4
 
0.00
008/24-27 (008book24) '_' in '____' 16 4
 
0.00
008/18-21 (008book18) '_' in ' |_m' 4 4
 
0.00
008/18-21 (008book18) '_' in 'm|_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
count: 142 | [1] [2] | grouped by tag
invalid value (201 variants) [+] 555,375 238,696
 
7.77
data element message
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 '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 '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 '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 '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 '20180201' 1 1
 
0.00
005 invalid hour: null in '20180201' 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
008/18-19 (008music18) fr 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 '20201127' 1 1
 
0.00
005 invalid hour: null in '20201127' 1 1
 
0.00
006/16 (006book16) n 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 '20180821150632' 1 1
 
0.00
008/19 (008continuing19) e 1 1
 
0.00
008/19 (008continuing19) t 1 1
 
0.00
008/29 (008visual29) 0 1 1
 
0.00
008/33 (008visual33) 0 1 1
 
0.00
008/34 (008visual34) 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 '20190711' 1 1
 
0.00
005 invalid hour: null in '20190711' 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 '20190828' 1 1
 
0.00
005 invalid hour: null in '20190828' 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
006/16 (006book16) v 1 1
 
0.00
006/17 (006book17) l 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
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 '20200309' 1 1
 
0.00
005 invalid hour: null in '20200309' 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
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 '/' 1 1
 
0.00
005 invalid month: null in '/' 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
008/18-19 (008music18) ac 1 1
 
0.00
008/21 (008music21) h 1 1
 
0.00
008/29 (008continuing29) m 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
008/18-19 (008music18) g 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
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
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 '20130827' 1 1
 
0.00
005 invalid hour: null in '20130827' 1 1
 
0.00
005 The field value does not match the expected pattern in '20190220' 1 1
 
0.00
005 invalid hour: null in '20190220' 1 1
 
0.00
008/18-20 (008visual18) fre 1 1
 
0.00
005 invalid month: 0 in '00000000000000.0' 1 1
 
0.00
008/29 (008book29) _ 1 1
 
0.00
008/19 (008continuing19) 1 1
 
0.00
008/38 (008all38) f 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
008/29 (008book29) 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
008/21 (008continuing21) a 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 '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 '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
005 The field value does not match the expected pattern in '20190603' 1 1
 
0.00
count: 201 | [1] [2] [3] | grouped by tag
data field level issues 30,198 29,940
 
0.98
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) [+] 27,166 27,037
 
0.88
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 3,262 3,262
 
0.11
245 there are multiple instances 23,431 23,431
 
0.76
count: 6 | list all | grouped by tag
undefined field (12 variants) [+] 3,004 2,890
 
0.09
data element message
877 877 1 1
 
0.00
901 901 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 55 49
 
0.00
925 925 70 70
 
0.00
868 868 146 146
 
0.00
853 853 2,708 2,640
 
0.09
count: 12 | list all | grouped by tag
indicator level issues 970,097 665,479
 
21.67
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) [+] 393,151 393,148
 
12.80
data element message
017$ind1 0 3 3
 
0.00
911$ind1 0 23,977 23,974
 
0.78
911$ind1 1 369,171 369,171
 
12.02
count: 3 | list all | grouped by tag
invalid value (70 variants) [+] 576,918 299,429
 
9.75
data element message
880->600$ind1 " " 1 1
 
0.00
880->600$ind2 " " 1 1
 
0.00
880->240$ind1 " " 1 1
 
0.00
880->240$ind2 " " 1 1
 
0.00
880->773$ind1 " " 1 1
 
0.00
880->710$ind1 " " 1 1
 
0.00
760$ind1 " " 1 1
 
0.00
880->505$ind1 " " 1 1
 
0.00
880->866$ind2 " " 1 1
 
0.00
880->130$ind1 " " 2 2
 
0.00
880->700$ind1 " " 3 2
 
0.00
242$ind1 " " 5 4
 
0.00
242$ind2 " " 5 4
 
0.00
270$ind2 1 12 6
 
0.00
222$ind2 " " 6 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 " " 20 20
 
0.00
770$ind1 " " 160 124
 
0.00
880->264$ind2 " " 133 132
 
0.00
024$ind1 " " 144 144
 
0.00
210$ind1 " " 167 165
 
0.01
130$ind1 " " 254 254
 
0.01
240$ind1 " " 302 302
 
0.01
610$ind2 " " 357 311
 
0.01
240$ind2 " " 313 313
 
0.01
785$ind2 " " 322 313
 
0.01
780$ind2 " " 392 380
 
0.01
772$ind1 " " 391 389
 
0.01
610$ind1 " " 445 397
 
0.01
511$ind1 " " 667 553
 
0.02
505$ind1 " " 1,841 720
 
0.02
777$ind1 " " 1,887 980
 
0.03
028$ind2 " " 1,630 1,016
 
0.03
600$ind2 " " 1,204 1,039
 
0.03
362$ind1 " " 1,058 1,058
 
0.03
785$ind1 " " 1,107 1,072
 
0.03
780$ind1 " " 1,172 1,114
 
0.04
028$ind1 " " 1,458 1,436
 
0.05
880->245$ind1 " " 1,506 1,500
 
0.05
880->245$ind2 " " 1,506 1,500
 
0.05
880->246$ind1 " " 1,580 1,551
 
0.05
787$ind1 " " 2,331 1,834
 
0.06
100$ind1 " " 2,271 2,271
 
0.07
510$ind1 " " 2,859 2,394
 
0.08
776$ind1 " " 2,906 2,676
 
0.09
600$ind1 " " 4,762 2,819
 
0.09
730$ind1 " " 3,831 2,872
 
0.09
866$ind2 " " 3,867 3,285
 
0.11
767$ind1 " " 4,090 3,412
 
0.11
765$ind1 " " 4,546 4,326
 
0.14
246$ind1 " " 6,347 4,445
 
0.14
110$ind1 " " 7,100 7,094
 
0.23
786$ind1 " " 16,708 11,168
 
0.36
490$ind1 " " 11,214 11,194
 
0.36
773$ind1 " " 12,306 12,266
 
0.40
775$ind1 " " 26,012 12,287
 
0.40
710$ind1 " " 18,077 17,647
 
0.57
700$ind1 " " 28,899 20,647
 
0.67
264$ind2 " " 21,379 21,299
 
0.69
648$ind2 " " 32,709 26,090
 
0.85
650$ind2 " " 47,108 30,949
 
1.01
774$ind1 " " 32,878 32,878
 
1.07
651$ind2 " " 41,358 38,789
 
1.26
245$ind1 " " 47,406 47,403
 
1.54
245$ind2 " " 48,134 48,131
 
1.57
655$ind2 " " 127,717 116,484
 
3.79
count: 70 | list all | grouped by tag
subfield level issues 1,622,613 992,631
 
32.33
undefined subfield (23 variants) [+] 1,570,131 969,917
 
31.59
data element message
886 k 1 1
 
0.00
886 f 1 1
 
0.00
886 e 2 1
 
0.00
886 r 1 1
 
0.00
886 g 2 2
 
0.00
500 b 2 2
 
0.00
563 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
546 9 8 8
 
0.00
856 b 12 10
 
0.00
886 h 14 10
 
0.00
773 0 18 11
 
0.00
886 x 40 13
 
0.00
886 z 25 13
 
0.00
856 k 44 43
 
0.00
022 l 250 250
 
0.01
911 # 561,585 561,454
 
18.29
911 a 1,008,086 969,605
 
31.58
count: 23 | list all | grouped by tag
invalid classification reference (7 variants) [+] 906 543
 
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 349 230
 
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) [+] 44,624 27,667
 
0.90
data element message
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
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
520$a there are multiple instances 1 1
 
0.00
254$a there are multiple instances 1 1
 
0.00
711$d there are multiple instances 1 1
 
0.00
022$a 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
017$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
775$a there are multiple instances 2 2
 
0.00
246$b there are multiple instances 2 2
 
0.00
563$a there are multiple instances 2 2
 
0.00
997$* there are multiple instances 3 3
 
0.00
035$a there are multiple instances 4 4
 
0.00
710$a there are multiple instances 4 4
 
0.00
710$* there are multiple instances 4 4
 
0.00
787$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
773$a there are multiple instances 4 4
 
0.00
997$a there are multiple instances 4 4
 
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
246$a there are multiple instances 5 5
 
0.00
997$t there are multiple instances 6 6
 
0.00
100$* there are multiple instances 6 6
 
0.00
245$g 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
997$c there are multiple instances 7 7
 
0.00
100$a 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 27 27
 
0.00
020$a there are multiple instances 27 27
 
0.00
773$t there are multiple instances 32 32
 
0.00
773$* there are multiple instances 32 32
 
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
245$b there are multiple instances 144 144
 
0.00
500$a there are multiple instances 155 154
 
0.01
040$a there are multiple instances 176 176
 
0.01
997$g there are multiple instances 185 185
 
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 429 429
 
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$* there are multiple instances 4,053 2,652
 
0.09
650$a there are multiple instances 4,053 2,652
 
0.09
654$* there are multiple instances 31,651 21,574
 
0.70
count: 68 | list all | grouped by tag
invalid ISBN (33 variants) [+] 5,899 5,823
 
0.19
data element message
786$z ISBN length should be either 10 or 13. 1 1
 
0.00
787$z ISBN is not a valid ISBN 10 value 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
776$z ISBN is not a valid ISBN 10 value 1 1
 
0.00
780$z ISBN is not a valid ISBN 13 value 1 1
 
0.00
767$z ISBN is not a valid ISBN 10 value 3 3
 
0.00
775$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 3 3
 
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
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
787$z ISBN length should be either 10 or 13. 6 6
 
0.00
765$z ISBN is not a valid ISBN 13 value 6 6
 
0.00
767$z ISBN is not a valid ISBN 13 value 6 6
 
0.00
785$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 7 7
 
0.00
767$z ISBN length should be either 10 or 13. 7 7
 
0.00
773$z ISBN is not a valid ISBN 13 value 8 8
 
0.00
581$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 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. 19 19
 
0.00
776$z ISBN is not a valid ISBN 13 value 39 39
 
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. 85 84
 
0.00
773$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 268 268
 
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 711 706
 
0.02
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 1,112 1,104
 
0.04
020$a ISBN is not a valid ISBN 10 value 1,376 1,369
 
0.04
020$a ISBN length should be either 10 or 13. 1,713 1,704
 
0.06
count: 33 | list all | grouped by tag
invalid ISSN (4 variants) [+] 608 558
 
0.02
data element message
490$x ISSN failed in integrity check 50 50
 
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]. 337 287
 
0.01
count: 4 | list all | grouped by tag
content is not well-formatted (15 variants) [+] 442 218
 
0.01
data element message
264$6 '880-2' is not parsable 1 1
 
0.00
856$6 '0' is not parsable 1 1
 
0.00
245$6 '880-0' is not parsable 1 1
 
0.00
246$6 '1979' is not parsable 1 1
 
0.00
040$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 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 '880-1' is not parsable 2 2
 
0.00
786$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 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[/..][/..]'. 21 21
 
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[/..][/..]'. 305 107
 
0.00
count: 15 | 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
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picaIdField 003@$0
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picaRecordTypeField 002@$0
schemaType MARC21
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solrForScoresUrl http://localhost:8983/solr/kbr_scores
processRecordsWithoutId false
detailsFileName issue-details.csv
summaryFileName issue-summary.csv
format COMMA_SEPARATED
ignorableIssueTypes —
pica false
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mqaf.version 0.9.8
qa-catalogue.version 0.8.0-SNAPSHOT
duration 00:10:42
numberOfprocessedRecords 3070566
analysisTimestamp 2026-09-24 21:39:41