HA - Tomcat won't start

I just setup 3 Appian servers on the Azure Cloud with HA. The services, search and data server are all starting fine but I am getting the following error when trying to start up Tomcat:

2020-08-13 19:08:18,870 [localhost-startStop-1] INFO  com.appiancorp.common.persistence.search.SearchServerClientConfiguration - Using the Search Server client configuration specified in 
2020-08-13 19:08:19,088 [localhost-startStop-1] INFO com.appian.dl.repo.es.client.TransportClientManager - Shutting down client.
2020-08-13 19:08:20,094 [localhost-startStop-1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'newsCdtRepo' defined in class path resource [com/appiancorp/tempo/rdbms/index/NewsIndexSpringConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appian.dl.repo.cdt.CdtRepo]: Factory method 'newsCdtRepo' threw exception; nested exception is [news-7-0] IndexNotFoundException[no such index [news-7-0]]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1178)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1072)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:481)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at com.appiancorp.common.AppianSpringContextLoaderListener$AppianContextLoaderListener.lambda$contextInitialized$0(AppianSpringContextLoaderListener.java:27)
at com.appiancorp.security.changelog.AuditLogLocationService.runWithLocation(AuditLogLocationService.java:34)
at com.appiancorp.common.AppianSpringContextLoaderListener$AppianContextLoaderListener.contextInitialized(AppianSpringContextLoaderListener.java:25)
at com.appiancorp.common.web.StartupHaltingServletContextListener.doContextInitialized(StartupHaltingServletContextListener.java:85)
at com.appiancorp.common.web.StartupHaltingServletContextListener$1.run(StartupHaltingServletContextListener.java:57)
at com.appiancorp.security.changelog.AuditLogLocationService.runWithLocation(AuditLogLocationService.java:38)
at com.appiancorp.common.web.StartupHaltingServletContextListener.contextInitialized(StartupHaltingServletContextListener.java:54)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4689)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5155)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:614)
at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1822)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appian.dl.repo.cdt.CdtRepo]: Factory method 'newsCdtRepo' threw exception; nested exception is [news-7-0] IndexNotFoundException[no such index [news-7-0]]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 34 more