About adding new fields into ALV
I am going to enhance a ALV with some new fields.
I have done all the changes (enhance structure, fieldcatlog, filling values), but the fields don't appear on the ALV. And only after I change the layout settings and create a new settings, it appears.
I assume the new fields is hidden by the layout settings. But before my enhancements, there is also no layout settings. Why the original fields appear without the layout settings?
Thanks in advance.