The critical property 'ExchangeGuid' is missing in the MailUser object 'abc test'.
+ CategoryInfo : InvalidArgument: (abc.test@gulfwarehousing.com:MailboxOrMailUserIdParameter) [New-Mo veRequest], RecipientTaskException
+ FullyQualifiedErrorId : 1AFFA81B,Microsoft.Exchange.Management.RecipientTasks.NewMoveRequest
getting following error while migrating the mailbox.
The critical property 'ExchangeGuid' is missing in the MailUser object
System Administrator