| Error Message | Likely Cause | Fix | |----------------|--------------|-----| | Corrupted data has been detected. | Mismatched update version or bad NSP dump | Uninstall all, reinstall base + latest update only | | The software was closed because an error occurred. | Missing SigPatches or FW too low | Update Atmosphere/FW, reapply SigPatches | | You must have the software to continue. | DLC installed before update or base | Install base game first, then DLC | | Cannot start software. Please try again from HOME Menu. | Ticket issue | Reinstall base NSP with Tinfoil’s “Generate Ticket” option | | DLC characters not showing | DLC not activated in-game | Go to Options → Manage DLC → Activate each |
On your PC, open the or "NAND Install" folder within the Switch drive.
This game has received several major updates. To play online (via Lan-Play or with a clean certificate), or to unlock balance changes, you need the latest update.