My application has a thread level data pages to get data from external application by making rest WS call. this data page is referenced using load-datapage method in activity. this should load data page every time when an activity is called.. But sometime the step of activity is entered and ended without calling step to load thread level datapage. I want to flush this data page before loading step. is there any OOB activity or Pega API to flush thread level datapage page?