We have manufacturing Matle Halide lamp. CETSH NO. 853932009. We have export all goods under export LUT.We not paid excise duty.We import material from China and USA.We manufacture matle halide bulb and export it to USA.We have applicable sectoin 58 of duty draw back.We file our first return but system says that the notification you are entered not available in Database.Also Sl NO not match with database. We have lot of problem in filling of ER-1 return. So please provide guidance to us.