Code 971 and 570

I updated last Friday with a 570 code and a date of 2/24/20 today I updated to 971 with a date of 3/2/20 so I’m wonderwhats going on and also could the 971 be bc I made an account online and why is the date 3/2/20 but 570 code is 2/24/20 I can see all transcripts