No event with id eventId – How to solve this Elasticsearch exception

Opster Team

August-23, Version: 6.8-8.9

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Briefly, this error occurs when Elasticsearch is unable to find an event with the specified ID in the index. This could be due to the event not existing, or the ID being incorrectly specified. To resolve this issue, you can verify the existence of the event in the index, check the correctness of the ID, or handle the error in your application code to ensure it doesn’t break the execution flow. Additionally, ensure that the index you’re querying is the correct one and it’s properly synced with your data source.

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This guide will help you check for common problems that cause the log ” No event with id [” + eventId + “] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

Log Context

Log “No event with id [” + eventId + “]” class name is We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 ActionListener calendarListener = ActionListener.wrap(calendar -> {
 GetRequest getRequest = new GetRequest(MlMetaIndex.indexName(); eventId);
 executeAsyncWithOrigin(client; ML_ORIGIN; GetAction.INSTANCE; getRequest; ActionListener.wrap(getResponse -> {
 if (getResponse.isExists() == false) {
 listener.onFailure(new ResourceNotFoundException("No event with id [" + eventId + "]"));
 }  Map source = getResponse.getSourceAsMap();
 String calendarId = (String) source.get(Calendar.ID.getPreferredName());


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