E-8302 cannot play track (b658) cdj2000nxs

hey

i was playing the other night using 2 cdj's nexus 2000 with link.

i was using Survivor 128GB 

suddanly track load was slow and i think the deck with the error stopped playing while i was mixing. and when i tryed to mix again, it just jumped to the middle of the song. after i mixed to the error deck the sound stopped and i got the error.

any idea?