What is the reason for the failure to send information?

1. The signal is not good when transmitting, and the message cannot be sent successfully. It is suggested to send it in another place with good signal.

2. The other party is not your good friend and has set a stranger rejection message. Only by adding the other party as a friend can you send it.

3. The other party has hacked your qq number, so you can't send it successfully.

Solution: Reconnect to the network and click the exclamation point to resend.

1. The signal is bad when sending a message. It is suggested to send it in another place with good signal.

2. Another possibility is that the other party is not your friend, and you can only send it by adding the other party as a friend.

3. It is also possible that the other party blacked out your qq number, so it can't be sent successfully.