Hacking Error trying install Witcher 3

[VeoVos]

Hello,

I was trying to install Witcher 3 on my Switch with Firmware 10.0.3 with Goldleaf.
But I get the error:
2002-4518(0x234C02)
Datasystem (2)
Invalid NCA (Missing Sigpatches or to low Firmware) (4518)

I think my Firmware is high enough so I dont understand the problem.
Maybe you have an Idea?

With best regards

 

[Nagaa]

Do you have the latest sigpatch for atmosphere ?
Try with Awoo Installer or Tinfoil

 

[Draxzelex]

Hello,

I was trying to install Witcher 3 on my Switch with Firmware 10.0.3 with Goldleaf.
But I get the error:
2002-4518(0x234C02)
Datasystem (2)
Invalid NCA (Missing Sigpatches or to low Firmware) (4518)

I think my Firmware is high enough so I dont understand the problem.
Maybe you have an Idea?

With best regards

Make sure you are using the right patches for your appropriate bootloader as there are 2 sets of patches. Also don't use Goldleaf as it is arguably the worst title installer. Use something like Awoo Installer.