I got a server error on tag index page and the error has gone after a cache refresh. This is 23R2 environment issue. Here is the error log. Please advise me to fix the issue permanently.
6:49:36 TRACE - SERVER stacktrace {"exceptions":[{"class":"com.ifsworld.fnd.common.exceptions.MetaDataRetrievalException","message":"Error occurred while loading metadata for projection [CTagIndexHandling].","invocation":{"class":"com.ifsworld.fnd.storage.datasource.ProjectionLoaderImpl","method":"loadProjection","line":98}}],"stacktrace":[{"class":"com.ifsworld.fnd.storage.datasource.ProjectionLoaderImpl","method":"loadProjection","line":98},{"class":"com.ifsworld.fnd.web.api.FndODataServletBase","method":"serviceODataRequest","line":265},{"class":"com.ifsworld.fnd.web.api.FndODataServletBase","method":"serviceProjectionRequest","line":163},{"class":"com.ifsworld.fnd.web.api.FndODataServletBase","method":"service","line":112},{"class":"javax.servlet.http.HttpServlet","method":"service","line":791},{"class":"com.ibm.ws.webcontainer.servlet.ServletWrapper","method":"service","line":1258},{"class":"com.ibm.ws.webcontainer.servlet.ServletWrapper","method":"handleRequest","line":746},{"class":"com.ibm.ws.webcontainer.servlet.ServletWrapper","method":"handleRequest","line":443},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterChain","method":"invokeTarget","line":193},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterChain","method":"doFilter","line":98},{"class":"com.ifsworld.fnd.web.api.ResponseFilterBase","method":"doFilter","line":60},{"class":"com.ibm.ws.webcontainer.filter.FilterInstanceWrapper","method":"doFilter","line":201},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterChain","method":"doFilter","line":91},{"class":"com.ifsworld.fnd.web.api.InitConfigurationFilterBase","method":"doFilter","line":202},{"class":"com.ibm.ws.webcontainer.filter.FilterInstanceWrapper","method":"doFilter","line":201},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterChain","method":"doFilter","line":91},{"class":"com.ibm.ws.security.jaspi.JaspiServletFilter","method":"doFilter","line":56},{"class":"com.ibm.ws.webcontainer.filter.FilterInstanceWrapper","method":"doFilter","line":201},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterChain","method":"doFilter","line":91},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterManager","method":"doFilter","line":1002},{"class":"com.ibm.ws.webcontainer.filter.WebAppFilterManager","method":"invokeFilters","line":1140},{"class":"com.ibm.ws.webcontainer.webapp.WebApp","method":"handleRequest","line":5049},{"class":"com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2","method":"handleRequest","line":316},{"class":"com.ibm.ws.webcontainer.WebContainer","method":"handleRequest","line":1007},{"class":"com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2","method":"run","line":281},{"class":"com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper","method":"run","line":1184},{"class":"com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink","method":"wrapHandlerAndExecute","line":453},{"class":"com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink","method":"ready","line":412},{"class":"com.ibm.ws.http.channel.internal.inbound.HttpInboundLink","method":"handleDiscrimination","line":566},{"class":"com.ibm.ws.http.channel.internal.inbound.HttpInboundLink","method":"handleNewRequest","line":500},{"class":"com.ibm.ws.http.channel.internal.inbound.HttpInboundLink","method":"processRequest","line":360},{"class":"com.ibm.ws.http.channel.internal.inbound.HttpInboundLink","method":"ready","line":327},{"class":"com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback","method":"sendToDiscriminators","line":167},{"class":"com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback","method":"complete","line":75},{"class":"com.ibm.ws.tcpchannel.internal.WorkQueueManager","method":"requestComplete","line":504},{"class":"com.ibm.ws.tcpchannel.internal.WorkQueueManager","method":"attemptIO","line":574},{"class":"com.ibm.ws.tcpchannel.internal.WorkQueueManager","method":"workerRun","line":958},{"class":"com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker","method":"run","line":1047},{"class":"com.ibm.ws.threading.internal.ExecutorServiceImpl$RunnableWrapper","method":"run","line":238},{"class":"java.util.concurrent.ThreadPoolExecutor","method":"runWorker","line":-1},{"class":"java.util.concurrent.ThreadPoolExecutor$Worker","method":"run","line":-1},{"class":"java.lang.Thread","method":"run","line":-1}]}
16:49:36 ERROR - MI_RETRIEVAL_ERROR: (Server Error) Failed to retrieve metadata due to internal error. Failed to retrieve metadata due to internal error. undefined
