+**Notfound** describes the state where an anticipated entity or resource is absent. It represents a conceptual void or an [unlocated](/wiki/Unlocated) item, often encountered when something expected remains elusive, hinting at the [unknown](/wiki/Unknown).
+## See also
+- [Absence](/wiki/Absence)
+- [Error](/wiki/Error)
+- [Existence](/wiki/Existence)
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