RemoteTransportException; nested: NullPointerException;
	at org.opensearch.action.search.AbstractSearchAsyncAction.onPhaseFailure(AbstractSearchAsyncAction.java:765)
	at org.opensearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:396)
	at org.opensearch.action.search.AbstractSearchAsyncAction.onPhaseDone(AbstractSearchAsyncAction.java:804)
	at org.opensearch.action.search.AbstractSearchAsyncAction.onShardFailure(AbstractSearchAsyncAction.java:550)
	at org.opensearch.action.search.AbstractSearchAsyncAction$1.onFailure(AbstractSearchAsyncAction.java:317)
	at org.opensearch.action.search.SearchExecutionStatsCollector.onFailure(SearchExecutionStatsCollector.java:104)
	at org.opensearch.action.ActionListenerResponseHandler.handleException(ActionListenerResponseHandler.java:75)
	at org.opensearch.action.search.SearchTransportService$ConnectionCountingHandler.handleException(SearchTransportService.java:764)
	at org.opensearch.transport.TransportService$9.handleException(TransportService.java:1729)
	at org.opensearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1515)
	at org.opensearch.transport.TransportService$DirectResponseChannel.processException(TransportService.java:1629)
	at org.opensearch.transport.TransportService$DirectResponseChannel.sendResponse(TransportService.java:1603)
	at org.opensearch.transport.TaskTransportChannel.sendResponse(TaskTransportChannel.java:81)
	at org.opensearch.transport.TransportChannel.sendErrorResponse(TransportChannel.java:73)
	at org.opensearch.action.support.ChannelActionListener.onFailure(ChannelActionListener.java:70)
	at org.opensearch.action.ActionRunnable.onFailure(ActionRunnable.java:104)
	at org.opensearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:54)
	at org.opensearch.threadpool.TaskAwareRunnable.doRun(TaskAwareRunnable.java:78)
	at org.opensearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:52)
	at org.opensearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:59)
	at org.opensearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:922)
	at org.opensearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:52)
	at __PATH__(ThreadPoolExecutor.java:1136)
	at __PATH__(ThreadPoolExecutor.java:635)
	at __PATH__(Thread.java:840)
Caused by: OpenSearchException; nested: NullPointerException;
	at org.opensearch.OpenSearchException.guessRootCauses(OpenSearchException.java:708)
	at org.opensearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:394)
	... 23 more
Caused by: java.lang.NullPointerException
	at __PATH__(Objects.java:209)
	at org.opensearch.indices.IndicesRequestCache$Key.<init>(IndicesRequestCache.java:376)
	at org.opensearch.indices.IndicesRequestCache.invalidate(IndicesRequestCache.java:287)
	at org.opensearch.indices.IndicesService.loadIntoContext(IndicesService.java:1732)
	at org.opensearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:554)
	at org.opensearch.search.SearchService.executeQueryPhase(SearchService.java:620)
	at org.opensearch.search.SearchService$2.lambda$onResponse$0(SearchService.java:589)
	at org.opensearch.action.ActionRunnable.lambda$supply$0(ActionRunnable.java:74)
	at org.opensearch.action.ActionRunnable$2.doRun(ActionRunnable.java:89)
	at org.opensearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:52)
	... 8 more