Following a standard application deployment, monitors for the Rules API and SignalPrint API backends notified Verosint engineering of significantly elevated error responses from those endpoints. Engineering staff determined that a faulty VCS repository configuration allowed the affected services configurations to be updated without deploying the application version for which said configuration was intended. Building and deploying an appropriate artifact restored both services, the associated monitors recovered shortly after the deployment completed, and the configuration which caused the incident has been addressed in the underlying version control system.