Symptoms Following an upgrade, the Appian Engines fail to start successfully. One of the following errors are also observed in the service_manager.log : K sha256...

Symptoms Appian engines fail to reach RUNNING state, PRIMARY mode, and the following exception is printed in the service_manager.log file (located at <APPIAN_HOME>...

Symptoms In certain Appian environments—most commonly in Appian on Kubernetes (AoK) deployments, but also observed in classic installations—the Application Server startup...

Symptoms Sending emails over HTTPS fails with the following error in the webapp pod log: jakarta.mail.MessagingException: Could not convert socket to TLS; ... javax...

On 19-Jul-2025, Microsoft announced active exploitation of two vulnerabilities against its on-premise Microsoft SharePoint Server software. Appian does not use on-premise...