Will this error effect the game i burn

I use jiscjuggler 3.750 to burn dc games. when the game gets to 100% done than the cache goes down to 2% and then an error pops up. it says:
Unable to read, TOC, PMA, or subcode. now the game pops out of the drive and when i put it in my dreamcast it works. should i worry about that error message? thanx-blak