From midnight on Saturday Feb 3rd through approx 7:45am NEM time our Trends engine which provides functionality that backs NEMReview online and Trends editor in ez2View (amongst other things) was unavailable.

The issue was caused by an upstream data provider fixing a typo in a single entry, which led to a duplicate data error at our end, which in turn caused the trends engine to fail to start up.

We apologise for the downtime and we are investigating ways to be more resilient to this kind of failure in the future.