Following a period of monitoring we are now resolving this incident.
Posted 14 days ago. Jan 05, 2018 - 08:49 GMT
The Yammer service should now be working normally. Should you continue to experience any issues please report this through to RM as normal.
Posted 15 days ago. Jan 04, 2018 - 14:51 GMT
Message from Microsoft:
Title: Yammer sign in issue User Impact: Users may be unable to sign in to Yammer. More info: During the maintenance work, if users can sign in successfully they may see additional features in a degraded state. For example, message posting and notifications may not function. Current status: After reviewing the logs, we determined that recent maintenance is causing a portion of cloud network infrastructure to be in a degraded state. We're reconnecting users to a to a healthy portion of infrastructure to mitigate the impact while we address the cause. Scope of impact: This issue could potentially affect any users attempting to sign in to the Yammer service. Start time: Thursday, January 4, 2018, at 3:20 AM UTC Preliminary root cause: An unexpected problem caused impact to occur during routine maintenance on cloud network infrastructure.
Posted 15 days ago. Jan 04, 2018 - 08:42 GMT
This incident affected: Microsoft Office 365 (Key Component - Yammer).