In Rome, delegated developers are unable to publish an app to application repository if the app is linked to source controlDescriptionIn Rome, delegated developers are unable to publish an app to application repository if the app is linked to source control. "Unknown error. Please try again or contact the administrator." Release or EnvironmentRomeCauseIn Rome, a new permission was introduced to allow delegated developer access to source control operations. https://docs.servicenow.com/bundle/rome-release-notes/page/release-notes/now-platform-app-engine/delegated-development-deployment-rn.html Publishing an app to application repository that is already linked to source control, will auto-commit the changes into source control as well. This requires the delegated developer to have source control permission. If not, they will not be able to publish the app to application repository.ResolutionAssign source control permissions for the delegated developer. https://docs.servicenow.com/bundle/rome-application-development/page/build/applications/task/delegated-dev-source-control.html (OR) An admin user can publish the app to application repository.