"Debugging and troubleshooting", "List of MyChat Client errors", " Error #0322".
 
Error

Error #0322: user group ID (XXX) is already in the list
 

Error description

It was not possible to add a user group to the custom MyChat Client user menu because it has already been added, duplicates are not allowed.
 
Problem solution

An error may occur if you use a third-party client to work with MyChat Server or make your own implementation of MyChat open protocol. You should check if you specified the user custom menu index correctly in the cs_adm_add_group_to_custom_menu command.