I have an flow in my case that runs several ootb notification utility shapes. All of them work except one, where I am experiencing several issues. Through tracing the notification queue and the operators that run the process to kick off the notification, I have discovered that the notification is not receiving any recipients and therefore does not get sent. When I look at the clipboard, however, the property used to query the data page exists and is accurate and when I run the data page with that parameter it returns the expected result. I have no idea why the notification rule would not be able to find the operator and append them as the recipient. This notification does work if I call pxNotify from a utility shape activity and directly reference the property containing the name of the user, but I would prefer to use ootb functionality if possible.
This is part of a flow that is triggered manually after a user hits a reject button. I passed in the property .AppealedBy directly to the utility shape that called pxNotify to get it to run successfully. I will try and use D_GetOperator[Operator:.AppealedBy].pxResults(1).pyUserIdentifier and see if I get a successful result.