empty logs in Flow Logs Storage

Nir Shamir 1 Reputation point
2021-06-21T09:27:01.26+00:00

HI,

I have enabled Flow logs on one NSG for testing.
The NSG is attached to a Subnet and interface of a specific Web Server.

for a while it worked. I shutdown the Server and powered it back up after a few days.
now in the storage account of the flow logs I have each day, in each hour, only one JSON file containing:

<Error>
<Code>ResourceNotFound</Code>
<Message>The specified resource does not exist. RequestId:aecdec05-401e-009e-4e7d-66ccb1000000 Time:2021-06-21T09:09:41.9141838Z</Message>
</Error>

and no logs.

what is this error means ?

Please advise.
Nir

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