A Splunk administrator notices that searches are being blocked on all indexers in the deployment. The license manager shows that the enterprise license is valid and not expired. Which condition most likely explains why search is blocked?
When a deployment accumulates more violations than the license allows in a rolling 30-day window, Splunk blocks search until the window clears or the license situation is resolved. Since the license itself is valid, this is the remaining common cause of widespread search blocking, matching the observed symptoms.
Why this answer
License enforcement blocks search when the number of violations in the rolling 30-day window exceeds what the license permits. A valid, unexpired license can still be associated with excessive violations if indexed volume repeatedly exceeded the daily limit. That combination explains deployment-wide search blocking and directs the administrator to review violation history and usage trends.
Exam trap
The trap here is assuming a valid license means no enforcement action, when accumulated violations can still disable search regardless of license validity.