MyChat Client error #0083: user does not exist or wrong authentication type
Error
Error #0083: user does not exist or wrong authentication type
Error description
It turned out, that a specified user does not exist on the server or has an invalid authentication type.
Problem solution
First, check if a user does exist on the server. It can be done in Admin Panel, the section "User list". If such a user does not exist on the server, then you should create or select another account.
If a user does exist, then you need to check if you use the correct authentication type. MyChat has 4 authentication types:
1.Regular login and password. You can use a UIN, nickname, or email as a login.
2.Domain login and password. You specify a domain name as login (domain/login).
3.Passwordless only login is used. You can use a UIN, nickname, or email as a login.
4.Domain transparent authentication is used automatically. You can't choose this authentication type manually.
Check a user account authentication type. The information should match.