# `Ussd.Exceptions.InvalidContinuingModeError`
[🔗](https://github.com/spesohq/ussd/blob/main/lib/ussd/exceptions.ex#L58)

Raised when `Ussd.use_continuing_state/4` is given something other than `:start`, `:continue` or `:confirm`.

---

*Consult [api-reference.md](api-reference.md) for complete listing*