Error fetching fields for index pattern winlogbeat-* (ID: winlogbeat-*)

Error fetching fields for index pattern winlogbeat-* (ID: winlogbeat-*)

Not Found

Error: Not Found
at Anonymous function (http://10.1.106.5:5601/bundles/commons.bundle.js:1:842554)
at Anonymous function (http://10.1.106.5:5601/bundles/kbn-ui-shared-deps/kbn-ui-shared-deps.js:338:743904)
at o (http://10.1.106.5:5601/bundles/kbn-ui-shared-deps/kbn-ui-shared-deps.js:333:28352)

Are you asking for help here or are you just posting a log?

If you are asking for help please provide more information.

winlogbeat version 7.9
elasticsearch version 7.6
kibana version 7.6

I have configured winlogbeat client to connect to elasticsearch directly , and go to kibana to view logs through SIEM app. ,give me this error ,
when I tried to create manaual index ,give me index pattern already exist.

any update?