I am getting the below error in Jenkins after adding Splunk plugin, and data is also not getting uploaded to Splunk from Jenkins. May 10, 2018 11:06:20 AM com.splunk.splunkjenkins.utils.LogConsumer run SEVERE: message not delivered:{length:1687 {"host":"","index":"jenkins_statistics","sourcetype":"json:jenkins","time":"1525946780.049","source":"jenkins","event":{"queue_time" ...} com.splunk.splunkjenkins.utils.LogConsumer$SplunkClientError: Bad Request, incorrect index or invalid data format, status code:400 at com.splunk.splunkjenkins.utils.LogConsumer$1.handleResponse(LogConsumer.java:68) at com.splunk.splunkjenkins.utils.LogConsumer$1.handleResponse(LogConsumer.java:40) at shaded.splk.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:222) at shaded.splk.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:164) at shaded.splk.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:139) at com.splunk.splunkjenkins.utils.LogConsumer.run(LogConsumer.java:90) ... View more