Why are some system alerts only trigger once in Panther?
Last updated: December 11, 2025
QUESTION
Why am I only receiving a system alert once, even though I am seeing several failures in a short period of time?
ANSWER
The below system errors are deduplicated by default when they reference the same issue, generating only a single alert to reduce noise:
LOOKUP_TABLE_UPDATESCHEDULED_QUERY_BEHINDSCHEDULED_QUERY_TIMEOUTandÂ
SCHEDULED_QUERY_ERROR_NO_RULE
Since system errors are Critical and require immediate attention, this prevents alert fatigue by avoiding repeated notifications for the same problem.
For example, if a saved query fails repeatedly within a short period, you will see multiple failures in the Panther Console but only a single or a few alerts for that query.
This deduplication ensures that critical alerts are clear and actionable.