Ok thanks. I undid all the transfer transactions in both accounts and re-did them using QB defaults/recommendations, but I still seem to have duplicate transactions. I decided to purge my company information and start over, maybe I'll try again next week. It's particularly daunting when you start QB new and have a whole year's worth of information to sort through (ie 2019). I might just start with Jan 1 as the date to start getting bank and credit card feeds and forget about 2019 altogether.