The Public Folder mailbox was automatically put on hold for migration because the Public Folder deployment type for your ...

The Public Folder mailbox was automatically put on hold for migration because the Public Folder deployment type for your organization is set as "Remote". Users will not be able to access local Public Folder mailboxes until Public Folder migration is completed. However, user access to remote Public Folders should continue working while the migration is ongoing. For additional information please see {0}.