Page missing when replaying a session in APM (4290952)

Page missing when replaying a session in APM

When some sessions are replayed a confirmation page that displays during a users live session is not displayed when the session is replayed. 

This is not supported so we could not make it working to replay this specific page with iframe.

FxV has limited support on replay of some web pages using technologies like ajax, json, frame ( see SOL41169) and these replay limitations are actually inherited in APM. From perspective of application performance monitoring, even without replay ability, you can get a lot of value from looking at hit details, metrics and source code. We would rather more focus on using APM as a tool to analyze application performance than using it as a visual presentation. You could watch video solution SOL114281 for understanding APM AJAX and JavaScript Features.

In this specific session hit [9] initializes a number of variables in a javascript and then loads an iFrame. The page loaded into the iFrame is hit[10]. hit[10] references variables set in hit[9] by using the statement "var params = window.parent.params;". That works when running live because the page in hit[10] was loaded as a child document to hit[9]. In replay, we load hit[10] as a top level document which doesn't have a parent which causes the references to the parent values to fail.