This common error typically indicates that your emulator or custom firmware (CFW) is attempting to launch a file that doesn't actually contain the executable game code.
If the NSP was inside a multi-part RAR or ZIP archive, a failure during extraction can result in a "hollow" file. Missing Signature Patches: the nsp file is missing a programtype nca hot
This write-up explains the technical cause of the error, why it occurs, and how to resolve it. What the Error Means This common error typically