> ## Documentation Index > Fetch the complete documentation index at: https://moengage-analytics-query-api-docs.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Why does the behavior analysis show the In-App shown event after delivery, but the campaign performance chart doesn't? > Why In-App shown events appear in Behavior Analysis after delivery but not in the campaign chart — event time vs. server received time. ## Problem * The behavior analysis for an In-app Messaging campaign set to deliver on a particular day displays the In-app shown event for days after delivery. analyze behaviour.png * However, the Campaign Performance chart in the campaign shows only impressions on the delivery date. campaign performance.png ## Explanation This discrepancy is due to the difference in time considered for Campaign Impressions and the Analyze Module. * Campaign Impressions are based on *Event Time*. * Data in Analytics and Segmentation is based on *Event Received Time* (server time). See the following image for reference: event time ed.png You can verify this by checking the **Event Time** and **Event Received Time** on the User profile. For more information, refer to [Event Time and Received Time](/user-guide/data/event-data/event-time-and-received-time).