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Briefly, this error occurs when OpenSearch fails to process a request related to indices modules due to issues like network problems, incorrect configurations, or insufficient permissions. To resolve this, you can check your network connectivity and ensure that the OpenSearch cluster is accessible. Verify your configurations for any errors and correct them if necessary. Also, ensure that the user or role making the request has the necessary permissions to perform the operation. If the issue persists, consider restarting the OpenSearch service.
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This guide will help you check for common problems that cause the log ” IndicesModuleRequest failed ” to appear. To understand the issues related to this log, read the explanation below about the following OpenSearch concepts: request, indices.
Log Context
Log “IndicesModuleRequest failed” classname is ExtensionsManager.java.
We extracted the following from OpenSearch source code for those seeking an in-depth context :
inProgressFuture.complete(response);
}
@Override
public void handleException(TransportException exp) {
logger.error(new ParameterizedMessage("IndicesModuleRequest failed"); exp);
inProgressFuture.completeExceptionally(exp);
}
@Override
public String executor() {
