The Load-DataPage method loads the datapage asynchronously in the background. It can be verified by checking the "ADP Load" in the tracer settings. Until the datapage is referenced in the work flow, the data page will not be loaded in the clipboard.
Using Connect-Wait method with the Load-DataPage method. Load-DataPage uses the PoolID property to group requestors loading data as part of the same activity. Connect-Wait lets processing wait for the stated timeout interval, or until all requestors with the same PoolID have finished loading data.
We have set the ADP load in the tracer settings and can see that an entry now appears in the tracer saying that our datapage is queued for load but it doesn't actually load. Is there something else that we need to do in order to make it work?
The Load Datapage method loads the datapage asynchronously , as Susan mentioned its usage should be followed by Connect-Wait method. For tracing ADP Load settings should be enabled you can enable Datapages settings as well.
If access to data page occurs before its before been processed in background, it tries to load the data page synchronously rather than async