It may be that you got an overall D but either your controlled assessments or one of the parts (A or B) was graded a U
Also, I just wanted to ask whether anybody else can't find their overall English speaking controlled assessment result, I know it's not important but wondering why I can only see a random 5 next to it but no grade. I was told by my teacher that I got another overall A before exam season started but don't know whether my grade changed???