When you are the news bearer, you have no control over when and how the news is communicated. You deliver the news as you receive it. Sometimes the news is delayed for reasons that relate to you, but more frequently, it is reported as it happens.
When the news that the Messiah had taken the throne was delivered, it had already happened hours before. Only he, the Lord God Almighty, and the Highest Holy Spirit of the Lord God Almighty knew that he had taken the throne. If you were hoping to know the precise hour that it would happen, you should have spoken to the Lord God Almighty.
The Lord God Almighty El Shaddai