If you Nand erased the device by mistake you have killed the device partitions. ..
Fully wipe the device in recovery and boot into download mode. ..Then push the rooted stock rom of your choice via Odin...Then reboot. ..
If the IMEI and EFS folder are gone the device is likely dead...
A repair is possible by the folks at mobiletechvideos.com..
They can restore the partitions and fix the device. ..
See their website for more information and cost. ..g
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app
" There are Givers, and there are Takers. Be a Giver, and these things will come back to you. "............
And please, donate to your favorite developer...
Without them, we'd be writing on rocks with a stick...g