grade on canvas

[yjuck3]

Hi,

I am little confsued now,

my professor posted a grade yesterday but it's gone today saying N/A showing up in canvas app in my phone. (it says I can't view the grade because the instructor is working on it)

However, my desktop says total grade is 0percent in canvas,

I am not sure what's going on with it, 

Can any of you guys explain it to me please?