Odin FAIL!(Auth) Error when trying to flash back to stock

[Android Central Question]

<ID:0/006> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/006> Odin engine v(ID:3.1203)..
<ID:0/006> File analysis..
<ID:0/006> SetupConnection..
<ID:0/006> Initialzation..
<ID:0/006> Get PIT for mapping..
<ID:0/006> Firmware update start..
<ID:0/006> SingleDownload.
<ID:0/006> aboot.mbn
<ID:0/006> FAIL! (Auth)
<ID:0/006>
<ID:0/006> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/006> Removed!!
<ID:0/005> Added!!

Thats the error string

It's a Samsung Galaxy S3 SGH-1714M

I'm trying to remove cyanogen and get back to stock

No SD card, and its plugged in with a samsung micro USB.

I launched odin 3.12 in admin mode, selected the .md5 file in AP, and clicked start with the phone in download mode.

 

[Rukbat]

Download the file again - make sure it's for your variant of the S3. The I747, for example, is also an S3. but it probably won't work.