Accurate — fraud job fake business threatening ppl.. pls help

They give me 2200 page form filling work for 20 day OK then I started the work I got problem in work many pages has errors on it every 2 or 5.pages Have errors and the errors are not gone 1- or 2 hours then how I complete his work if this much errors in his work then I call his customer care they don't given me proper reply then they don't answer my call then I got form somewhere
company this is fraud then I lift it his work and then some day then they email me that's we have compliant agian st u that's ur not complete ACCURATE work u have to this much amount I said no m not gonna pay u fraud us by not given me proper work know taken legal actions against me what should I do they already process my letter in court know in 2 day they giving me hard copy of legal action.. PLS HELP