At 6:01 pm (UTC-3) we lost one node of search engine used by our Logistics module. Immediately we started the recovery process, which was completed at 11:20 pm (UTC-3), with full recovery of our service. During the recovery process, we noticed that some stores were partially affected. We already indentified the root cause of the issue and are working on definitive plan for that doesn't happen again in the future. In the meantime, as part of workround, we deployed two infrastructures of this search engine to be used as fallback if it's necessary. We'll update you during next week with the POSTMORTEM about the action plan to avoid this issue to occurs again