The specific string you provided contains the game's unique identifier and version metadata:
0100C9C00E25C800 is the unique internal code used by the Nintendo Switch system to identify Mario Golf: Super Rush . Mario Golf Super Rush [0100C9C00E25C800][v26214...
This typically refers to an internal build number corresponding to the game's Version 4.0.0 , which was the final major free content update released in November 2021. Final Major Content (Version 4.0.0) The specific string you provided contains the game's