So basically I have this unexpected error where it says
Left Arm is not a valid member of Model
I shouldn't have this error because I'm using r6 and I checked it it says Left Arm so I don't understand. I have the whole script if you need it comment but I find it reasonably not to post the whole script for this will waste space. My script...
LeftH = ctr["Left Arm"]

3 comments
Most likely you might need to wait for it to be loaded.
really?
Try WaitForChild.