QA catalogue for analysing library data

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number of records: 2,973,379     last data update: 2026-07-16 22:15     timestamp of analysis: 2026-07-16 21:29:50 (00:05:34)

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
 
1,679,434 (56.48%)
1,293,945 (43.52%)

excluding undefined field issues

records without issues
with
 
1,682,065 (56.57%)
1,291,314 (43.43%)
instances records %
record level issues 280 264
 
0.01
undetectable type (6 variants) [+] 248 248
 
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' 229 229
 
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 634,961 247,065
 
8.31
obsolete code (4 variants) [+] 23,367 23,367
 
0.79
data element message
Leader/17 (leader17) 0 537 537
 
0.02
008/33 (008book33) c 745 745
 
0.03
008/34 (008visual34) " " 1,940 1,940
 
0.07
008/33 (008book33) " " 20,145 20,145
 
0.68
count: 4 | list all | grouped by tag
invalid code (138 variants) [+] 89,763 48,200
 
1.62
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 '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
008/18-21 (008book18) '_' in ' |_m' 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
008/00-05 (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) '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
008/24-29 (008music24) '0' in 'fi|| 0' 6 6
 
0.00
008/30-31 (008music30) '0' in '01' 6 6
 
0.00
008/30-31 (008music30) '1' in '01' 6 6
 
0.00
count: 138 | [1] [2] | grouped by tag
invalid value (201 variants) [+] 521,831 218,778
 
7.36
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 25,977 25,727
 
0.87
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) [+] 22,997 22,868
 
0.77
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 95 95
 
0.00
110 there are multiple instances 281 281
 
0.01
040 there are multiple instances 1,748 1,748
 
0.06
245 there are multiple instances 20,776 20,776
 
0.70
count: 6 | list all | grouped by tag
undefined field (12 variants) [+] 2,952 2,846
 
0.10
data element message
901 901 1 1
 
0.00
104 104 1 1
 
0.00
933 933 1 1
 
0.00
935 935 1 1
 
0.00
877 877 1 1
 
0.00
863 863 2 2
 
0.00
926 926 2 2
 
0.00
981 981 3 3
 
0.00
925 925 33 33
 
0.00
867 867 54 48
 
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 916,969 637,923
 
21.45
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) [+] 383,974 383,971
 
12.91
data element message
017$ind1 0 3 3
 
0.00
911$ind1 0 17,010 17,007
 
0.57
911$ind1 1 366,961 366,961
 
12.34
count: 3 | list all | grouped by tag
invalid value (65 variants) [+] 532,967 278,425
 
9.36
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 " " 147 112
 
0.00
880->264$ind2 " " 132 131
 
0.00
024$ind1 " " 135 135
 
0.00
210$ind1 " " 162 160
 
0.01
130$ind1 " " 231 231
 
0.01
240$ind1 " " 243 243
 
0.01
240$ind2 " " 254 254
 
0.01
785$ind2 " " 307 298
 
0.01
610$ind2 " " 338 299
 
0.01
780$ind2 " " 372 361
 
0.01
610$ind1 " " 417 376
 
0.01
772$ind1 " " 380 379
 
0.01
511$ind1 " " 652 544
 
0.02
505$ind1 " " 1,635 642
 
0.02
777$ind1 " " 1,557 836
 
0.03
600$ind2 " " 1,076 922
 
0.03
028$ind2 " " 1,608 994
 
0.03
362$ind1 " " 1,000 1,000
 
0.03
785$ind1 " " 1,091 1,057
 
0.04
780$ind1 " " 1,151 1,094
 
0.04
028$ind1 " " 1,442 1,420
 
0.05
880->245$ind1 " " 1,473 1,467
 
0.05
880->245$ind2 " " 1,473 1,467
 
0.05
880->246$ind1 " " 1,525 1,496
 
0.05
787$ind1 " " 2,126 1,690
 
0.06
100$ind1 " " 2,218 2,218
 
0.07
510$ind1 " " 2,619 2,259
 
0.08
776$ind1 " " 2,499 2,271
 
0.08
600$ind1 " " 4,596 2,684
 
0.09
730$ind1 " " 3,793 2,856
 
0.10
767$ind1 " " 3,788 3,171
 
0.11
866$ind2 " " 3,767 3,194
 
0.11
765$ind1 " " 4,168 3,993
 
0.13
246$ind1 " " 5,719 4,029
 
0.14
110$ind1 " " 7,092 7,086
 
0.24
490$ind1 " " 10,061 10,044
 
0.34
786$ind1 " " 15,595 10,228
 
0.34
775$ind1 " " 22,525 10,360
 
0.35
773$ind1 " " 11,418 11,378
 
0.38
710$ind1 " " 13,344 12,925
 
0.43
264$ind2 " " 19,083 19,006
 
0.64
700$ind1 " " 28,605 20,373
 
0.69
648$ind2 " " 30,736 24,343
 
0.82
650$ind2 " " 43,422 28,732
 
0.97
774$ind1 " " 29,431 29,431
 
0.99
651$ind2 " " 39,259 36,962
 
1.24
245$ind1 " " 42,307 42,304
 
1.42
245$ind2 " " 42,889 42,886
 
1.44
655$ind2 " " 123,011 113,634
 
3.82
count: 65 | list all | grouped by tag
subfield level issues 1,533,093 927,400
 
31.19
undefined subfield (23 variants) [+] 1,482,346 905,141
 
30.44
data element message
500 w 1 1
 
0.00
500 b 1 1
 
0.00
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
886 c 8 3
 
0.00
306 b 4 4
 
0.00
306 c 6 6
 
0.00
773 0 13 7
 
0.00
022 m 7 7
 
0.00
856 i 8 7
 
0.00
546 9 7 7
 
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 42 41
 
0.00
022 l 193 193
 
0.01
911 # 543,159 543,029
 
18.26
911 a 938,797 904,885
 
30.43
count: 23 | list all | grouped by tag
invalid classification reference (7 variants) [+] 902 541
 
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 345 228
 
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) [+] 43,050 26,660
 
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
362$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
028$a there are multiple instances 4 2
 
0.00
245$h there are multiple instances 2 2
 
0.00
710$* there are multiple instances 3 3
 
0.00
710$a there are multiple instances 3 3
 
0.00
997$* there are multiple instances 3 3
 
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$a there are multiple instances 4 4
 
0.00
787$t 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
650$b there are multiple instances 8 8
 
0.00
997$d there are multiple instances 8 8
 
0.00
505$a there are multiple instances 8 8
 
0.00
997$v there are multiple instances 9 9
 
0.00
300$b there are multiple instances 10 10
 
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
020$a there are multiple instances 23 23
 
0.00
773$t there are multiple instances 31 31
 
0.00
773$* there are multiple instances 31 31
 
0.00
245$c there are multiple instances 31 31
 
0.00
654$2 there are multiple instances 52 33
 
0.00
020$c there are multiple instances 51 51
 
0.00
100$q there are multiple instances 51 51
 
0.00
100$d there are multiple instances 72 72
 
0.00
500$a there are multiple instances 127 126
 
0.00
245$b there are multiple instances 138 138
 
0.00
040$a there are multiple instances 176 176
 
0.01
997$g there are multiple instances 182 182
 
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 415 415
 
0.01
700$q there are multiple instances 797 796
 
0.03
700$d there are multiple instances 821 816
 
0.03
245$a there are multiple instances 1,120 1,120
 
0.04
650$a there are multiple instances 3,869 2,525
 
0.08
650$* there are multiple instances 3,869 2,525
 
0.08
654$* there are multiple instances 30,506 20,749
 
0.70
count: 68 | list all | grouped by tag
invalid ISBN (32 variants) [+] 5,765 5,691
 
0.19
data element message
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 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
581$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 7 7
 
0.00
785$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 7 7
 
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
775$z ISBN is not a valid ISBN 10 value 11 11
 
0.00
765$z ISBN length should be either 10 or 13. 12 12
 
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 length should be either 10 or 13. 76 75
 
0.00
775$z ISBN is not a valid ISBN 13 value 77 77
 
0.00
773$z ISBN does not fit the pattern \d[\d-]+[\dxX]. 262 262
 
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 702 698
 
0.02
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 1,086 1,079
 
0.04
020$a ISBN is not a valid ISBN 10 value 1,357 1,350
 
0.05
020$a ISBN length should be either 10 or 13. 1,659 1,650
 
0.06
count: 32 | list all | grouped by tag
invalid ISSN (4 variants) [+] 601 551
 
0.02
data element message
490$x ISSN failed in integrity check 48 48
 
0.00
022$a ISSN failed in integrity check 63 63
 
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) [+] 426 208
 
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[/..][/..]'. 4 4
 
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[/..][/..]'. 60 60
 
0.00
020$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 294 102
 
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
marcVersion KBR
marcFormat XML
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limit -1
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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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replacementInControlFields #
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mqaf.version 0.9.8
qa-catalogue.version 0.8.0-SNAPSHOT
duration 00:05:34
numberOfprocessedRecords 2973379
analysisTimestamp 2026-07-16 21:29:50