Solved
How to update pxFlow AssignTo property value?
Clipboard structure pyWorkpage > pxFlow > pyFlowParameters(Classless) page: AssignTo property value has to be changed from one operator ID to another Operator ID, how?
Reason: Process is broken due to AsignTo operator id does not exist anymore.
When we open broken process I am getting error message. PFA attached word file that contains clipboard structure and error message which is being thrown by Pega when we open the broken process due to above reason.
We need to update in the following way using activity if you have already existing logic otherwise we can use DT.
Use: property-set and give a step page name as per clipboard where this pxFlow exists
.pxFlow(RaiseComplaint).pyFlowParameters.AssignTo = param.AssignTo