How does the origin story of Error 404 Sans differ from the presumed origins or nature of a 'God' character in Undertale AUs?

Error 404 Sans's origin is typically linked to glitches within a digital universe, usually triggered by a specific event or virus. A 'God' character's origin might be attributed to divine creation, a being from a higher plane, or a character who achieves ultimate power. The origin of Error 404 is usually accidental, while the God's is deliberate.