i am trying to delete my fields, but the 'expert mode' has been grayed out. I am not able to select 'expert mode' at this time. I tried to remove new my fields from CI_COBL but wont let me activate without a dummy field.
I am assuming what I need to do at this point is to revert back my changes in CI_COBL, hence I am trying to remove all my entries in CI_COBL. Then enhance CI_COBL again using OXK3 (instead of directly changing CI_COBL table through SE11)