Difference between 0CRM_OPPH and 0CRM_ OPPI
I have a doubt that it's not totally clear. What is the difference between the extractor header (0CRM_OPPH) and item (0CRM_ OPPI)? For example, sometimes you can see an Opportunity ID appears in both extractor, but in some cases, only appears in the header. What is the reason for which only appears at the header and not at item level?
Thank you very much.