版本： 7.6-7.15
简而言之，当Elasticsearch无法在当前集群状态下找到具有指定版本的索引时，就会发生此错误。这可能是由于索引被删除、重命名或尚未创建造成的。要解决此问题，您可以验证索引的存在性和名称，确保在访问索引之前正确创建索引，或者检查索引是否被意外删除。如果索引被重命名，请更新对新名称的引用。
日志上下文 #
日志"failed to find index as current cluster state with version [“的类名是 TransportReplicationAction.java。我们从Elasticsearch源代码中提取了以下内容，供那些寻求深入上下文的人参考：
// ensure that the cluster state on the node is at least as high as the node that decided that the index was there
if (state.version() < request.routedBasedOnClusterVersion()) {
logger.trace("failed to find index [{}] for request [{}] despite sender thinking it would be here. " +
"Local cluster state version [{}]] is older than on sending node (version [{}]); scheduling a retry...";
request.shardId().getIndex(); request; state.version(); request.routedBasedOnClusterVersion());
retry(new IndexNotFoundException("failed to find index as current cluster state with version [" + state.version() +
"] is stale (expected at least [" + request.routedBasedOnClusterVersion() + "]";
request.shardId().getIndexName()));
return;
} else {
finishAsFailed(new IndexNotFoundException(request.shardId().getIndex()));
