Update to 4.9.09.504 errors out with 202

Thomas, I reviewed the e-mail address you used to post to this public forum discussion, but I do not see an active Creative Cloud membership.  What type of Creative Cloud membership did your organization purchase?  If you have a Creative Cloud for Team or Enterprise account, then please work with your local Creative Cloud admin so that they can manage the update.  The current rollout effort is focused on Individual members, so if you have a CCT or CCE membership, you will not receive a message to update unless they are attempting to allow you to manage the updates yourself.

Error 202 occurs because the installer is unable to download or extract the necessary assets successfully.  If your organization does want you to update your Adobe applications yourself, then please make sure they have allowed access to all of the servers listed in Adobe Creative Cloud Network Endpoints .

As previously mentioned, Error 202 occurs when the assets are unable to be extracted.  If you can access all of the necessary Adobe servers, which it seems likely since you are being prompted to update the Adobe Creative Cloud desktop application, then you may be looking at a permission issue on the current computer.  Please verify with your I.T. department that you have the necessary rights to install applications on the computer.

these are user-to-user forums, but updates are rolled-out at a variety of times for different users on various servers.

generally, the latest cc desktop app is here, https://creative.adobe.com/products/creative-cloud

i have 4.8.476 and there's no reason (that i know of) to update it.