The console errors - authorization audit is available under the activity tab in the diagnostic and is currently shown only if you have at least one msOS rig running. The audit shows the current grade from the data obtained yesterday and a small historical chart for the performance of the last week. The grade is determined depending on how many console errors connected to the authorization on the pool your rig received in the day. The more errors per worker, the lower the grade.
Console errors are the errors you can also see in your latest activity log. They are divided into different groups. You can read more about authorization errors in this article. To solve too frequent authorization errors, you will need to correct the worker's config so that the rig will be able to identify correctly on the pool and continue normally with the mining.
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