Hi I’m new to the forum and I was hoping somebody could help me figure something out

I have a 2009 Honda recon 2wd but the back wheels or axle won’t turn when it’s in gear, if I try to hold the accelerator there is a scraping noise.

I jacked up the back but the wheels still won’t spin

I think it might be something to do with the hub splines but not sure
Any help would be appreciated
Ian