Current Status: Engineers have identified that a recent update to the environment is preventing Yammer.com uploads from succeeding. The update is being removed from the affected infrastructure. Once the update has been removed, engineers will perform tests to validate that impact has been mitigated.
User Experience: The affected users are unable to upload files to Yammer.com.
Customer Impact: Yammer functionality outside of uploads appears to be unaffected. Impact is limited at this time.
Incident Start Time: Tuesday, April 14, 2015, at 4:30 PM UTC
Estimated Resolution Time: Tuesday, April 14, 2015, at 8:00 PM UTC
Preliminary Root Cause: A recent deployment intended to improve Yammer stability is unexpectedly preventing users from uploading files to Yammer.com.
Next Update by: Tuesday, April 14, 2015, at 8:30 PM UTC