Enterprise license key is invalid.
We are receiving an error for our enterprise license key when trying to activate and/or install CC. The error is "This license key is invalid." It even seems to show up for previous installs that had been licensed earlier. This worked fine in the past but is now causing issues on user's PCs within our organization. I can confirm our license key at licensing.adobe.com but it simply will not activate. Has anyone received this error before and/or know how to resolve it? Thanks, in advance.