QA catalogue for analysing library data

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number of records: 2,982,617     last data update: 2026-08-03 22:15     timestamp of analysis: 2026-08-03 21:42:33 (00:07:19)

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
 
1,681,688 (56.38%)
1,300,929 (43.62%)

excluding undefined field issues

records without issues
with
 
1,684,328 (56.47%)
1,298,289 (43.53%)
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 644,310 251,484
 
8.43
obsolete code (4 variants) [+] 23,628 23,628
 
0.79
data element message
Leader/17 (leader17) 0 537 537
 
0.02
008/33 (008book33) c 752 752
 
0.03
008/34 (008visual34) " " 1,942 1,942
 
0.07
008/33 (008book33) " " 20,397 20,397
 
0.68
count: 4 | list all | grouped by tag
invalid code (139 variants) [+] 90,354 48,544
 
1.63
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
008/00-05 (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
008/24-29 (008music24) '0' in 'fi|| 0' 6 6
 
0.00
008/30-31 (008music30) '0' in '01' 6 6
 
0.00
count: 139 | [1] [2] | grouped by tag
invalid value (201 variants) [+] 530,328 223,145
 
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 26,085 25,827
 
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) [+] 23,055 22,926
 
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 280 280
 
0.01
040 there are multiple instances 1,797 1,797
 
0.06
245 there are multiple instances 20,786 20,786
 
0.70
count: 6 | list all | grouped by tag
undefined field (12 variants) [+] 3,002 2,888
 
0.10
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 925,538 641,783
 
21.52
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) [+] 385,444 385,441
 
12.92
data element message
017$ind1 0 3 3
 
0.00
911$ind1 0 18,656 18,653
 
0.63
911$ind1 1 366,785 366,785
 
12.30
count: 3 | list all | grouped by tag
invalid value (65 variants) [+] 540,066 281,039
 
9.42
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 " " 163 161
 
0.01
130$ind1 " " 249 249
 
0.01
240$ind1 " " 278 278
 
0.01
240$ind2 " " 289 289
 
0.01
785$ind2 " " 308 299
 
0.01
610$ind2 " " 339 300
 
0.01
780$ind2 " " 373 362
 
0.01
610$ind1 " " 418 377
 
0.01
772$ind1 " " 381 379
 
0.01
511$ind1 " " 652 544
 
0.02
505$ind1 " " 1,692 659
 
0.02
777$ind1 " " 1,566 845
 
0.03
600$ind2 " " 1,077 923
 
0.03
028$ind2 " " 1,613 999
 
0.03
362$ind1 " " 1,010 1,010
 
0.03
785$ind1 " " 1,093 1,059
 
0.04
780$ind1 " " 1,153 1,096
 
0.04
028$ind1 " " 1,443 1,421
 
0.05
880->245$ind1 " " 1,474 1,468
 
0.05
880->245$ind2 " " 1,474 1,468
 
0.05
880->246$ind1 " " 1,535 1,506
 
0.05
787$ind1 " " 2,166 1,716
 
0.06
100$ind1 " " 2,231 2,231
 
0.07
510$ind1 " " 2,699 2,319
 
0.08
776$ind1 " " 2,553 2,325
 
0.08
600$ind1 " " 4,597 2,685
 
0.09
730$ind1 " " 3,821 2,865
 
0.10
767$ind1 " " 3,821 3,194
 
0.11
866$ind2 " " 3,800 3,222
 
0.11
765$ind1 " " 4,189 4,013
 
0.13
246$ind1 " " 5,759 4,063
 
0.14
110$ind1 " " 7,091 7,085
 
0.24
490$ind1 " " 10,416 10,398
 
0.35
786$ind1 " " 15,849 10,419
 
0.35
775$ind1 " " 22,985 10,548
 
0.35
773$ind1 " " 11,485 11,445
 
0.38
710$ind1 " " 13,353 12,934
 
0.43
264$ind2 " " 19,739 19,662
 
0.66
700$ind1 " " 28,672 20,435
 
0.69
648$ind2 " " 31,186 24,710
 
0.83
650$ind2 " " 43,809 28,948
 
0.97
774$ind1 " " 30,150 30,150
 
1.01
651$ind2 " " 39,705 37,342
 
1.25
245$ind1 " " 43,456 43,453
 
1.46
245$ind2 " " 44,125 44,122
 
1.48
655$ind2 " " 123,320 113,935
 
3.82
count: 65 | list all | grouped by tag
subfield level issues 1,537,961 929,984
 
31.18
undefined subfield (23 variants) [+] 1,486,876 907,614
 
30.43
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
773 0 13 7
 
0.00
022 m 7 7
 
0.00
856 i 8 7
 
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 42 41
 
0.00
022 l 199 199
 
0.01
911 # 544,824 544,694
 
18.26
911 a 941,650 907,347
 
30.42
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) [+] 43,370 26,837
 
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 26 26
 
0.00
245$c there are multiple instances 29 29
 
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 50 50
 
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 130 129
 
0.00
245$b there are multiple instances 140 140
 
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 822 817
 
0.03
245$a there are multiple instances 1,120 1,120
 
0.04
650$a there are multiple instances 3,943 2,578
 
0.09
650$* there are multiple instances 3,943 2,578
 
0.09
654$* there are multiple instances 30,672 20,867
 
0.70
count: 68 | list all | grouped by tag
invalid ISBN (32 variants) [+] 5,777 5,702
 
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
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
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. 75 74
 
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 701 697
 
0.02
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 1,091 1,083
 
0.04
020$a ISBN is not a valid ISBN 10 value 1,358 1,351
 
0.05
020$a ISBN length should be either 10 or 13. 1,666 1,657
 
0.06
count: 32 | list all | grouped by tag
invalid ISSN (4 variants) [+] 603 553
 
0.02
data element message
490$x ISSN failed in integrity check 48 48
 
0.00
022$a ISSN failed in integrity check 65 65
 
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) [+] 427 209
 
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[/..][/..]'. 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
unimarc false
replacementInControlFields #
marc21 true
mqaf.version 0.9.8
qa-catalogue.version 0.8.0-SNAPSHOT
numberOfprocessedRecords 2982617
duration 00:07:19
analysisTimestamp 2026-08-03 21:42:33