The reason you see this type of error is that the data (login/ password) that you use for authorization does not belong to this intranet. In other words, your Bitrix24 Network account is not bind to this intranet. The reason for this may be that you are using social networks icon log in option – see above.
Same error type may be observed in your Bitrix24 Network – when you don't see any intranet name under My Bitrix24 section:
You need to authorize to Bitrix24 Network with the correct log in data (with the log in bound to your intranet). Intranet's administrator can always help you to check your log in data. When admin clicks on the employee's 'edit profile' option - the correct log in data will be displayed in the upper line of the profile details.
Contact email address is not employee’s log in, though it may be the same, but it can also differ - as any of the intranet’s admins & the employee him\herself can change it for the different from the registration one. When the authentication data can be changed only by the employee him\herself in Bitrix24 Network. Please note that contact email address is automatically filled with email address on which the invitation has been sent – this default setting may be confusing, please pay attention. Finally, the @bitrix24.com configured email address for inside Bitrix24 email integration – is not connected with authorization to Bitrix24 – please do not confuse.
Sometimes there is a necessity to use the email address at which the invitation was sent as the login (e.g. a corporate email address). But when there is already Bitrix24 Network profile (account) that is attached to this intranet’s employee, then it will be impossible to unplug it (change for another Network profile) from inside the intranet.
There are several solutions in this case. Suppose there is an employee who has been sent the invitation to the email address = email@example.com, but he has authorization from firstname.lastname@example.org currently.
The second option: change email address used as login. Only one option is considered here - when Bitrix24 Network account with email@example.com login already exists, but not bound to any intranet yet.
You can delete an employee only if he\she has been invited but hasn't authorized to your intranet yet (hasn't accepted the invitation yet) - in this case the employee is listed under the 'invited' section.
All other employees can be dismissed only, thus, the dismissed employees are not counted in your license. However, if you have some unaccepted invitations (there is an "Invited" tab in the section with Employees), you will need to delete those before sending new ones if the number of current users + unaccepted invitations = 12
Please note that the dismissed employees may have assigned tasks or associated CRM elements, involving other users - therefore, removing employees from the system completely can lead to a data loss & therefore is not performed. In order for the company to maintain its data the employees can be dismissed only (associated data remains accessible).
If you fail trying to delete the user who hasn't accepted the invitation yet – the reason may be he has been assigned the default 'Complete Profile' or other tasks. Go to the user's profile page and open 'Tasks' tab, click 'All' (see screenshot) - and delete all tasks listed. Please note that you need to delete tasks, not finish.
You should be able to delete the invited employee now.