Issue: When a task is approved by a user it is routed to next person in the process flow. If the person to whom the task is assigned has setup OOO notification, the first user will receive a notification (if such a alert has been enabled with adequate information about the task) with OOF Notification:
Cause: All OOO notifications are logged in SOAINFRA.WFUserVacation table.
Check for the user record with start and end date, check if the dates are correct. This behaviour is observed when the start date and/or end date are NULL
Fix: look-up for second user (for whom the OOO is setup), update the start/end date whichever is blank, the other user should not receive any OOO notifications hereafter.