Coordination between the White House and President-elect Donald Trump’s transition team is on hold until Trump’s team signs a key document.

The process was put on hold after New Jersey Gov. Chris Christie was replaced as Trump’s transition chairman by Mike Pence. The vice president-elect has yet to sign a memorandum of understanding facilitating interactions between transition officials and Obama administration officials.

Responding to questions about the transition, White House spokeswoman Brandi Hoffine said the White House is working with Trump’s team to get the document signed. She said the Obama administration is ready to provide access to government personnel and resources to help Trump’s team get ready to take over in January.

(AP)