When you send a message or draft, the response contains Message object with ID. But it is not possible to immediately get this message. We have to wait a moment. If I have ID, I should be able to get the message as well. Or not?

Draft - send:
https://developers.google.com/gmail/api/v1/reference/users/drafts/send
Message - send:
https://developers.google.com/gmail/api/v1/reference/users/messages/send

Message - get:
https://developers.google.com/gmail/api/v1/reference/users/messages/get