"Your Exchange Server Configuration is not supported" Error Code 3

Exchange 2013 and Sharepoint 2013
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While configuring Site mailbox for Sharepoint 2013 and Exchange 2013 as per Technet Article, Configure site mailboxes in SharePoint Server 2013


and after running scripts, 

(a) .\Set-SiteMailboxConfig.ps1 -ExchangeSiteMailboxDomain domain.com –ExchangeAutodiscoverdomain autodiscover.domain.com -WebApplicationUrl https://SharepointserverFQDN -Force

Things need to take care in the above command for Switch
 -ExchangeSiteMailboxDomain      should be mentioned DomainFQDN and in option 
-ExchangeAutodiscoverDomain,     it should be Autodiscover domain

To findout Autodiscover domain, Run the following command from Exchange Management Shell

(a) Test-OutlookWebServices -id emailaddress.com

(b) Get-WebServicesVirtualDirectory

and 

(b) "Test E-Mail Autoconfiguration" from Outlook

And then run the following Scripts

(b) .\Configure-EnterprisePartnerApplication.ps1 -ApplicationType Sharepoint –AuthMetadataUrl  https://sharepointFQDN.domain.com/_layouts/15/metadata/json/1

we are getting error

The Hub Site Mailbox
 "Your Exchange Server Configuration is not supported"

Correlation ID : 3e55a09c-fc49-8040-e119-a2722ea02855, Error Code 3

Please note that Correlation ID might be different for each Sharepoint Site so good to be looked into the Error Code

In my case, i found out that .\Set-SiteMailboxConfig.ps1 Script switch -ExchangeSiteMailboxDomain "Email address" , Changing the switch ExchangeSiteMailboxDomain to "Domain.com", 

It Resolves the issue