We are having an issue with Pega 7.1.7, the user opens a report in a new browser tab, then with the tab open, he goes to his Worklist and open an existing case, when he returns to the report tab and he tries to filter or sort the result, it display a NullPointerException, can you guys tell me what could the the reason for this behaviour?
***Edited by Moderator Marissa to update categories***
Can you also run the tracer when you are running the report. There you must get some FAIL message which will help us in further debugging the issue. NPE can happen because it is not able o find some index/parameter value etc.