Yuka verification code failed to be sent

Do you want to ask "What is the reason why the Youka verification code fails to be sent?" The reason why the Youka verification code fails to be sent is that the SMS reception is abnormal and the mobile phone number is restricted.

1. Abnormal SMS reception: Since SMS sending depends on the network and SMS service provider, unstable network or abnormality of SMS service provider may cause SMS sending failure. You need to wait for a while before trying to send again.

2. The mobile phone number is restricted: The mobile phone number is restricted by the Youca system, which will cause the text message to fail to be sent. You need to contact Youka customer service staff for consultation and resolution.