Happens to the best of us!! I remember I messed up my ribs once. I sauced them and for whatever reason wanted to "set the sauce" over high heat on my Weber. Ended up burning the sauce to a crisp and dried out the ribs to the point of being leather.
I don't know why I did it but I learned never to do it again!
18.5" OTS, 22.5" OTG, CB Silver(Rip), Vintage Coleman Bullet, Pit Barrel, UDS