Get-Mailbox can't run by Get-MailboxFolderStatistics works -Office 365

Hi,

I'm trying to get mailbox information with "Get-Mailbox" and getting error "xyx@domain.com couldn't be found but when i run the cmdlet "Get-MailboxFolderstatistics" getting all required information, also I can run the "Get-MailboxLocation" successfully.

It would be great if someone can give direction why "Get-Mailbox" cmdlet not working for that user.

Thanks!