Blackline experienced a minor incident on August 7, 2026 affecting SB NA3 and PROD NA3, lasting 20h 45m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- monitoring Aug 07, 2026, 07:50 PM UTC
At 10:00 AM PST, a small subset of customers may have experienced slowness within the Production NA3 environment. BlackLine has restarted services on NA3 and SBNA3 environments. Users should be able to resume normal activities as services come back online. There may be intermittent issues as the environment stabilizes.
- monitoring Aug 07, 2026, 09:15 PM UTC
BlackLine continues to actively monitor the Production NA3 environment following the reported performance degradation. We are continuing to closely monitor the environments as they stabilize. While intermittent performance issues may occur during this stabilization period, our teams are actively engaged and will continue taking the necessary actions to ensure a stable and reliable environment.
- monitoring Aug 07, 2026, 11:00 PM UTC
BlackLine teams remain actively engaged in monitoring the Production NA3 environment and the ongoing recovery activities. The environment continues to stabilize following the earlier performance degradation. Our teams are closely tracking system health and responding as needed to maintain service reliability.
- monitoring Aug 08, 2026, 01:00 AM UTC
Stabilization across all NA3 environments is progressing. Our teams remain actively engaged and are closely monitoring system performance to ensure the environments continue operating reliably. While intermittent performance fluctuations may still occur during this stabilization period, the overall environment continues to trend positively.
- monitoring Aug 08, 2026, 02:25 AM UTC
Blackline is actively managing a storage synchronization matter on the NA3 environment. Please be assured that our engineers are working diligently into the evening to stabilize the services. We will continue to monitor the progress until the issue is resolved.
- monitoring Aug 08, 2026, 03:50 AM UTC
BlackLine continues to actively monitor the NA3 and SBNA3 environment as our teams complete the remaining stabilization activities. Our engineers are fully engaged and closely monitoring system performance to ensure the environment remains stable and reliable.
- resolved Aug 08, 2026, 04:35 PM UTC
BlackLine has confirmed that the service is fully operational and we apologize for any inconvenience this issue may have caused.