I have Activity in which I call a report and hold all report information in page ReportResults (the page include .pxResults(...) - "lines" of sql-query, pyMapping - information about joins and some top-level value)
I want to update some properties of pxResults.
When I do that in the activity, it perfectly working (I use For each embedded page on step page ReportResults.pxResults)
But when I`m trying to use a datatransform, I get an error
Virtual Page Lists do not support this method
As I understand, when I trying to update some value in datatransform, the page in read-only mode
But why pega change edit mode of the page? And why it doesn`t change the mode in activity?
This actually is a result of checking "ReadOnly" in Obj-Browse.
The help says: "Select to mark the embedded pages for the selected instances as read-only, meaning that later processing by the requestor cannot update or delete data in the page. Leave unselected if you plan to update the embedded pages."