History
In Field definer , the functional application manager or a user with similar authorization can enable an automatic History option for individual fields of a history aware business object. It is possible to indicate per individual field whether a history should be registered. Once this option is enabled, any modification to the field’s value will be saved automatically in a log file. The results of any field changes can be viewed on the History selection steps. To enable automatic history, see Enabling automatic history.
For an overview of business objects for which you can log a history of changes, see History aware business objects.