Indexer failures and no logs

Receiving the following error “{“type”:“illegal_argument_exception”,“reason”:“Rejecting mapping update to [graylog_23] as the final mapping would have more than 1 type: [_doc, message]”}” Read the and couldn’t find anything that would help.

I was unable to resolved the Elasticsearch problem I was running CentOS 8. I installed Centos 7 and installed Graylog and everything works perfectly.

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