This status means when an Agent (A1) who is connected to a Contact transfers the Call (directly) to another Agent (A2), but gets no response. After this, the Call is ended.
A Rejected Transfer can also take place when an Agent (A1) who is connected to a Contact transfers the Call (directly) to another Agent (A2), but this agent rejects the Call . After this, the system ends the call.
If you want to learn more, please visit this page to understand what every Call Status in Toky means.