Homebrew Verify WUP files are correct and complete dlc/eshop require sig patch

[Jazzist]

So... yeah. I've gotten 3 Zelda BOTW backups, followed the procedure to make them installable here, and I keep getting this error.

What could it be?

My process:

1. Googled the "commonkey" for the "config" file of the NUS Tool and set it.
2. Downloaded the game's USA version's title.tik, and placed it in a folder named "tmp_00050000101c9400".
   
3. I run this on CMD to DL the code and meta folders: java -jar JNUSTool.jar 00050000101c9400. This creates folder: The Legend of Zelda Breath of the Wild [ALZE01]
4. Then I add the folder "content" from my DL'ed backup to the folder created by step 1.
5. Proceed to run this on CMD: java -jar NUSPacker.jar -in "Z:\The Legend of Zelda Breath of the Wild [ALZE01]" -out "BOTW"
6. Copy the "BOTW" folder into ROOT/install in the SD Card.
7. Boot the Wii U.
8. Run Haxchi.
9. Run Homebrew Launcher
10. Run Wup Installer GX2
11. Select game to install by pressing right, then press X to install on USB Drive (50 GB free, already formatted by the Wii U).

Anything I'm missing?