Canon WFT-E8 Instruction Manual page 119

11: Connection target not found
In the case of [EOSUtility], is EOS Utility running?

Start EOS Utility and re-establish the connection (p.56).

In the case of [Smartphone], is Camera Connect running?

Establish a connection using Camera Connect (p.76).

Are the transmitter and the access point set to use the same

encryption key for authentication?
This error occurs if the encryption keys do not match when the

authentication method for encryption is set to [Open system].
The setting is case-sensitive, so check upper- and lower-case
characters. Make sure that the correct encryption key for
authentication is entered on the transmitter (p.32).
12: Connection target not found
Are the target device and access point turned on?

 Turn on the target device and access point, then wait a while. If a
connection still cannot be established, perform the procedures to
establish the connection again.
21: No address assigned by DHCP server
What to check on the transmitter
On the transmitter, IP address is set to [Auto setting]. Is this

the correct setting?
If no DHCP server is used, configure settings after setting the IP

address to [Manual setting] on the transmitter (p.144).
Responding to Error Messages
119