try using this link :We just finally got our first email from IRCC after submitting it in early August. We both live in the USA. The email says that they have received my wife's application to sponsor me and provides an application number and UCI number. Is this different than an AOR?
I tried to link the application using the number provided, but it doesn't seem to be working...
https://www.canadavisa.com/canada-immigration-discussion-board/threads/how-to-link-an-application-to-cic-account-step-by-step-instruction.619724/