Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Doug,
Since you are a business user, and to your error logo, the issue is not the same with Michaels, we would kindly suggest you raise a new thread under the following category:
Install, upgrade and activate/ Mac/ Office 365 Business
We will assign a support agent to follow up with you on this issue.
Michael, the Official Article Update history for Office for Mac is the permanent link to download the latest Office for Mac version or the update packages. However, since the content need time to be updated in the article, it will be released to the public later than the updates package from MAU.
Also, recently, I have saw a similar thread in this community, and there was a workaround on this, although the error code in that thread is the same as yours, I am not sure if it's going to work on your side, if it's convenient for you, please try it when the next update is released:
1.Click on check for updates to open the MAU.
2.Go to Finder >Application >Utilities > Activity Monitor.
3.Check if there is a process called "StandAloneUpdaterDaemon", if so, please terminate it.
4.Go back to the MAU and try updating your Office application.
Meanwhile, as the CASE ID is consider as a privacy information, I've removed it from your reply, I will try contacting the support agent who is responsible for this case and see their next step on it.
Regards,
Alex Chen