Royal aides who are involved in organizing the event are apparently clueless about the Duke of Sussex's plans, including when he will arrive, where he will be staying, and where he will sit in the Abbey.
One source said that communicating with Harry has been difficult, as he has only been responding with an acknowledgment of receipt.
The insider added that Harry seems to be making everyone sweat about his movements, adopting a High Noon approach. Although the Royals are confident that he will attend the event, others involved are not as convinced.
A few weeks ago, Prince Harry confirmed to Buckingham Palace that he would attend the Coronation, but his response came after the RSVP deadline had already passed.
The Palace released a statement confirming Harry's attendance, saying that "Buckingham Palace is pleased to confirm that The Duke of Sussex will attend the Coronation Service at Westminster Abbey."
However, Prince Harry's wife, Meghan Markle, and their children, Archie and Lilibet, will not be traveling to the UK to attend the event.
