On PancakeSwap and other decentralized exchanges, 0xc86044d2 is the technical code for a transaction "revert." In simpler terms, the blockchain is rejecting the transaction you're trying to perform.
This error is almost exclusively seen when installing .cia files using homebrew installers like FBI on a hacked 3DS. Users frequently report it while attempting to install games, system updates, or other applications [13†L5-L7]. It occurs when the installer interacts with the File System (FS) module on the console [11†L5-L7].
Open Command Prompt as Administrator and type: sfc /scannow
