Outbound integration failing with "[ERROR CODE: -1 ] Server certificate cached revoked "Issue Latest Revocation: QuoVadis on 14th January 2020 QuoVadis has revoked their Global G2 or G3 ICAs, so all certificates using these may be impacted.- https://www.auscert.org.au/blog/2021-01-15-quovadis-issue-impacting-multiple-customers QuoVadis has provided the new Global G2 or G3 ICAs Certificates which should be used to replace the revoked certificates.- https://www.quovadisglobal.ch/Unternehmen/NewsAndEvents/Begrenzte%20Systemverfuegbarkeit.aspx?sc_lang=en-GB You may notice that outbound integrations are failing on your instance, and upon reviewing the Outbound HTTP Logs you will observe the following: Response Status: -1Response Body: "[ERROR CODE: -1 ] Server certificate cached revoked <datetime>"ReleaseLondon and onwards.CauseServiceNow's certificate check may fail (which prevents the integrations from running) if the CA (Certificate Authority) has revoked an intermediary certificate still being used by the endpoint. You can check this by performing the following: 1) Qualys SSL Labs provides a comprehensive SSL test which determines if the SSL Certificate is valid- https://www.ssllabs.com/ssltest/analyze.html 2) After the testing against your URL, scroll down to "Certification Paths" and confirm if you see any "revoked" certificates.ResolutionYou may need to engage the administrator of the system (which the endpoint belongs to), and ensure they have replaced the certificate chain with the non-revoked certificates. The instance certificate check can be disabled "temporarily" by creating/modifying the following System Property: Name: com.glide.communications.httpclient.verify_revoked_certificateType: true | falseValue: false NOTE: ServiceNow does not recommend disabling the certificate check permanently.