GUID is not a configured index pattern ID Showing the default index pattern:

Hello,
My Kibana is working well always, yesterday, in Discovery page I got the message
image

99792e00-1552-11ec-929c-81cfc96dcc03" is not a configured index pattern ID
Showing the default index pattern: "file*" (5c1d0020-8b37-11ed-9fea-3dc9ab1d3a22)

I dont know what it's mean, and what to do with. can you help me?
Hagit

Which version of the stack are you using?

It means that kibana failed to load an index pattern (or data view on elastic stack versions 8 and higher).

It sounds like you attempted to view an index pattern that wasn't available and it showed the default one instead.

Hay
Kibana version is 7.16.0,
Its look like kibana could not read log files

hagit