I'm creating a field mapping document. I downloaded the fields spreadsheet under the Field Mapping tab (in Admin), and only listed those that are mapped (under the Filed Management folder). Although in the Field Management folder it's saying the field is mapped to a SFDC field in 2 different objects, when I go to the Field Management tab and search for the same field it's saying the field is not mapped to any SFDC field. I then go to SFDC to check, and the fields do not exist in SFDC, so it is not mapped. Why could this be?