I have one issue with standard workflow. In this workflow one function is there. The function sending notification to approver. In function properties, in node tab, Timeout they gave 7 days. I have changed that into 3 minutes. In WF_ITEM_ACTIVITY_STATUSES table , Activity status is 'NOTIFIED'. due date also after 3 minutes of Begin date. But the notification is not coming after 3 minutes. I ran Workflow Background process concurrent also.