https://rocketvalidator.com/html-validation/bad-value-x-for-attribute-href-on-element-a-illegal-character-in-scheme-data-less-than-sign-is-not-allowed
HTML check: Bad value “X” for attribute “href” on element “a”: Illegal character in scheme data:...
illegal characterhtmlcheckbadvalue
https://community.atlassian.com/forums/discussion/1208944/illegal-character-issue-occurs-from-jenkins-webhook-url
Illegal character issue occurs from Jenkins webhook URL - Atlassian
Hello Team, We have noticed that in our atlassian-bitbucket.log "Illegal character" error is occurring from Jenkins Webhook url. Error msg: Caused by:...
illegal characterissueoccursjenkinswebhook
https://rocketvalidator.com/html-validation/bad-value-x-for-attribute-href-on-element-link-illegal-character-in-path-segment-space-is-not-allowed
HTML check: Bad value X for attribute “href” on element “link”: Illegal character in path segment....
Guide describing the HTML issue detected by the W3C Validator: Bad value X for attribute “href” on element “link”: Illegal character in path segment. Space is...
illegal characterpath segmenthtmlcheckbad
https://userapps.support.sap.com/sap/support/knowledge/en/3809454
3809454 - Error:"Illegal character entity: expansion character" when receiving an invoice | SAP...
I receive an invoice from my supplier through SAP Integration Suite, managed gateway, but the invoice fails to process with the following error:...
illegal charactererrorentityexpansionreceiving