Unable to create Onprem Mailbox of type Office 365(Archive)

Hello All,


 I need your suggestions for the below points.

 1.  I have to create Onprem mailbox of type Office 365 (Archive) but in mailbox type there is no option having Office 365 (Archive). 

How can we create mailbox of type Office 365 (Archive) in Exchange Onprem 2019?

 2. After assigning Exchange onprem account definition, it ends up with the following error. But the AD user account has been provisioned and has the following attributes though it fails with the below error.

 [810077] EXOMailBox: The following fields are compulsory and need to be filled: Canonical name, Distinguished name, Active Directory user account, Exchange organization.