I did a few queries on our EventLogging editing schema data to check the errors we are receiving since last deployment where we deployed captcha for mobile edits.
Blocked users [1] and AbuseFilter related errors now account for the majority of errors on mobile.
A fix for AbuseFilter is planned so these should drop (for either good or bad!)\ The NULL errors and HTTP errors are a little concerning but the editconflicts are very low considering the number of successful edits we have had during that same period (8545) suggesting restricting mobile edits to section was a good idea.
In terms of blocked users is there any way to easily check a config variable to see if a user is blocked? [2] - we could then prevent them from loading the editor at all and reduce these errors and wasted time.
blocked 416 abusefilter-disallowed 223 HTTP error 218 editconflict 191 NULL 63 abusefilter-warning 62 unknownerror 52 protectedpage 36 badtoken 35 rvnosuchsection 27 pagedeleted 18 abusefilter-warning-AFC 15 autoblocked 11 abusefilter-warning-ref-group-blanking 8 abusefilter-warning-repeated-characters 8 unknown 7 abusefilter-warning-links-containing-username 6 abusefilter-warning-shouting 6 abusefilter-warning-8 6 abusefilter-warning-removal 5 abusefilter-warning-short-article 5 abusefilter-warning-plain-text 5 abusefilter-warning-remoção 5 emptypage 4 abusefilter-warning-Wikilink 4 abusefilter-warning-external-images 4 abusefilter-warning-autobiography 4 abusefilter-warning-veryshortarticle 4 abusefilter-warning-lowercase-letters 3 abusefilter-warning-largeaddition-notice 3 abusefilter-warning-yeni-madde 3 abusefilter-warning-template-error 3 abusefilter-warning-blanking 3 abusefilter-warning-53 3 abusefilter-warning-personalitàlegatea 2 abusefilter-warning-all-categories-removed 2 abusefilter-warning-kapottelink 2 abusefilter-warning-17 2 विपाले सजगता ६१-ब 2 abusefilter-warning/wp 2 abusefilter-warning-曖昧さ回避括弧の付け方違反(の疑い) 1 abusefilter-warning-小さな記事の作成 1 abusefilter-warning-email 1 मराठी वापरा 1 abusefilter-warning-categorias 1 abusefilter-warning-references 1 cascadeprotected 1 मोठा मजकुर 1 abusefilter-warning-repeat 1 abusefilter-warning-ofensa 1 abusefilter-warning-no-more-links 1 abusefilter-warning-prvni-male 1 abusefilter-warning-character 1 abusefilter-warning-removing-information-template 1 abusefilter-warning-short-new-article 1 abusefilter-warning-nospaces 1 abusefilter-warning-40 1 abusefilter-warning-新規利用者による小さすぎる記事の作成 1 abusefilter-warning-subpahýl 1 abusefilter-warning-zelfreferentie 1
******************************************************* Here is the same list by wiki: enwiki blocked 239 enwiki abusefilter-disallowed 137 enwiki HTTP error 114 enwiki editconflict 101 itwiki blocked 56 enwiki unknownerror 48 enwiki abusefilter-warning 47 jawiki blocked 46 enwiki NULL 42 eswiki abusefilter-disallowed 36 kowiki editconflict 33 enwiki protectedpage 27 arwiki HTTP error 25 kowiki HTTP error 19 zhwiki HTTP error 19 itwiki editconflict 18 arwiki abusefilter-disallowed 17 enwiki abusefilter-warning-AFC 15 eswiki HTTP error 15 zhwiki NULL 14 arwiki badtoken 13 hewiki blocked 12 dewiki blocked 12 enwiki pagedeleted 12 arwiki abusefilter-warning 12 ptwiki blocked 11 enwiki autoblocked 11 kowiki badtoken 9 ruwiki abusefilter-disallowed 9 nlwiki editconflict 9 eswiki blocked 9 frwiki HTTP error 8 enwiki abusefilter-warning-repeated-characters 8 enwiki abusefilter-warning-ref-group-blanking 8 svwiki blocked 8 nlwiki blocked 8 trwiki abusefilter-disallowed 8 dewiki badtoken 7 enwiki rvnosuchsection 7 zhwiki editconflict 7 dewiki editconflict 7 eswiki protectedpage 6 eswiki abusefilter-warning-8 6 enwiki abusefilter-warning-shouting 6 enwiki abusefilter-warning-links-containing-username 6 ruwiki blocked 6 ptwiki abusefilter-disallowed 6 zhwiki rvnosuchsection 5 ptwiki abusefilter-warning-remoção 5 ruwiki abusefilter-warning-plain-text 5 frwiki blocked 5 dewiki HTTP error 5 thwiki abusefilter-warning-short-article 5 ptwiki HTTP error 5 plwiki NULL 5 kowiki abusefilter-disallowed 5 arwiki abusefilter-warning-veryshortarticle 4 thwiki abusefilter-disallowed 4 zhwiki abusefilter-warning-Wikilink 4 thwiki unknownerror 4 enwiki abusefilter-warning-external-images 4 enwiki badtoken 4 enwiki abusefilter-warning-autobiography 4 eswiki pagedeleted 4 svwiki abusefilter-warning 3 enwiki unknown 3 arwiki abusefilter-warning-largeaddition-notice 3 svwiki rvnosuchsection 3 eswiki editconflict 3 trwiki abusefilter-warning-yeni-madde 3 svwiki editconflict 3 jawiki emptypage 3 svwiki HTTP error 3 zhwiki abusefilter-warning-template-error 3 eswiki abusefilter-warning-53 3 enwiki abusefilter-warning-removal 3 enwiki abusefilter-warning-lowercase-letters 3 nowiki editconflict 3 kowiki protectedpage 3 nlwiki abusefilter-warning-kapottelink 2 hewiki abusefilter-warning-blanking 2 enwiktionary abusefilter-warning/wp 2 eswiki abusefilter-warning-17 2 jawiki editconflict 2 enwiki abusefilter-warning-all-categories-removed 2 frwiktionary pagedeleted 2 zhwiki badtoken 2 idwiki blocked 2 kowiki NULL 2 ruwiki unknown 2 mrwiki विपाले सजगता ६१-ब 2 enwikiquote rvnosuchsection 2 ruwiki HTTP error 2 viwiki unknown 2 mrwiki editconflict 2 mrwiki rvnosuchsection 2 itwiki abusefilter-warning-personalitàlegatea 2 trwiki blocked 2 jawiki HTTP error 2 kowiki blocked 2 jawiki abusefilter-warning-曖昧さ回避括弧の付け方違反(の疑い) 1 cswiki abusefilter-warning-prvni-male 1 ptwiki abusefilter-warning-ofensa 1 ptwiki abusefilter-warning-categorias 1 commonswiki abusefilter-warning-removing-information-template 1 enwiki emptypage 1 hewikivoyage editconflict 1 viwiktionary rvnosuchsection 1 enwiki abusefilter-warning-blanking 1 hiwiki abusefilter-warning-references 1 fawiki HTTP error 1 dawiki rvnosuchsection 1 enwiki abusefilter-warning-nospaces 1 plwiki blocked 1 ruwiki abusefilter-warning-repeat 1 simplewiki abusefilter-warning-removal 1 eswiki rvnosuchsection 1 itwiki abusefilter-disallowed 1 huwiktionary rvnosuchsection 1 kowiki rvnosuchsection 1 cswiki abusefilter-warning-subpahýl 1 hewiki rvnosuchsection 1 enwiki abusefilter-warning-email 1 elwiki cascadeprotected 1 ptwiki editconflict 1 jawiki abusefilter-warning-小さな記事の作成 1 arwiki editconflict 1 itwiki rvnosuchsection 1 fawiki abusefilter-warning-short-new-article 1 eswiki abusefilter-warning-40 1 ruwiki abusefilter-warning-no-more-links 1 jawiki abusefilter-warning-新規利用者による小さすぎる記事の作成 1 ckbwiki abusefilter-warning-character 1 nlwiki abusefilter-warning-zelfreferentie 1 arwiki abusefilter-warning-removal 1 mrwiki मराठी वापरा 1 simplewiki rvnosuchsection 1 mrwiki मोठा मजकुर 1
[1] select wiki, event_errorText, count(*) from MobileWebEditing_5644223 where event_action = 'success' and timestamp
20130925000000 group by event_errorText, wiki