The workflow which causes this rule to fire is scheduled to run twice a day - once at 11 AM and once at 11 PM. However, the workflow scheduler displays the next start time as 10 PM. This is a by-product of daylight Savings Time since the original workflow schedule is created several months before the DST change. When the time 'fell back' this past fall then that knocked the schedule off by one hour. So, even though the workflow is running an hour earlier than expected, based on the how the workflow schedule data is stored in the PC Repo and then subsequently retrieved by the PowerCenter Scheduler Missed Workflows Interval-based SQL Source Service it is reported as running 23 hours late.
To resolve this issue, open the Workflow Manager, edit the scheduled workflow, delete the existing schedule and create a schedule using the same times of day.
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