Using Deferred Mode
Keep components in deferred mode and enable fields for interactive mode only if there is a strong business case.
For every field on the component to run in deferred mode, Deferred mode must be selected at the component level, Allow Deferred Processing must be selected for each page in the component, and Allow Deferred Processing must be selected for each field.
PeopleSoft recommends that you continue to code field edits in FieldEdit PeopleCode and field change logic in FieldChange PeopleCode, but set this logic to run in deferred mode. You do not need to move field edits to SaveEdit.