Our Network Operations Centre (NOC) have identified an issue detailed as follows.
Event Description: Error when attempting to access Microsoft 365 services
Customer Impact: Users may receive an error when attempting to access Microsoft 365 services
Additional Information: Users may the following error message: "AADSTS90033: A transient error has occurred. Please try again". Users hosted in the Australia or New Zealand region may be affected by this event. Microsoft are aware of the issue and issued a global notification ticket and are analysing system logs to determine the source of the issue
Microsoft incident ID MO216274