If a major AAA game is only 100MB, the Program NCA is definitely missing.
If you are using Tinfoil and you know your keys are up to date, the software might be blocking the install because of a signature mismatch (common with translated games or "trimmed" NSPs). Open Tinfoil . Go to Options . Find Install Unsigned Code .
When your installer says the "ProgramType NCA" is missing, it means it looked for the core game data and couldn't find it—or, more commonly, it found it but couldn't verify it because your are outdated. Solution 1: Update Your "Prod.keys" (The Most Common Fix) the nsp file is missing a programtype nca fix
Note: Only do this if you trust the source of your NSP file. Solution 3: Verify the File Source (NSP vs. NSZ)
If you used a tool like NNDirect or DBI to dump the game, try re-dumping the file using DBI’s "MTP Responder" mode, which is generally considered the most stable method. Solution 4: Use a Different Installer If a major AAA game is only 100MB,
Update your Switch firmware (via Daybreak and official servers/AIO tools). Use a tool like to dump your keys again.
Solution 2: Disable "Signature Verification" (Tinfoil Users) Go to Options
Some installers are more sensitive to metadata errors than others. If Goldleaf is giving you the "ProgramType NCA" error, try using .