I accidently deleted the stock os for my Samsung Galaxy J3 Emerge SM-J327P

[Android Central Question]

I accidently deleted the stock os for my Samsung Galaxy J3 Emerge SM-J327P in TWRP Recovery and I tried to redownload the official stock firmware but it says FAIL! (Auth) whenever I try to do it. Please help! I get this error on Odin

<ID:0/003> Added!!
<ID:0/003> Odin engine v(ID:3.1207)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Set PIT file..
<ID:0/003> DO NOT TURN OFF TARGET!!
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> NAND Write Start!!
<ID:0/003> SingleDownload.
<ID:0/003> aboot.mbn
<ID:0/003> sbl1.mbn
<ID:0/003> rpm.mbn
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)