Platform Alerts

Incident Report for Anaplan

Postmortem

On February 3, 2026, at 12:05 UTC, a small number of customers may have started to experience intermittent and transient issues, such as delays or errors when attempting to open their models. Our monitoring indicated that while multiple regions had the potential to be affected, the actual impact on customers was limited in scope and duration.

Root Cause

A scheduled platform update revealed an edge case in an internal service that manages workspace allocation. This condition caused the system to incorrectly identify and delete an active and essential configuration file. This prevented some customer workspaces from starting and made them temporarily unavailable.

Recovery

Our technical teams detected the issue via automated monitoring and took immediate action:

  • Paused the release to prevent any further impact.
  • Disabled the automated processes that were triggering the issue and began a coordinated effort to restore the deleted configuration files across all production regions.
  • Implemented safeguards to protect active configuration files from deletion until a permanent fix was implemented two days later.

By 15:03 UTC, customer-facing impact was mitigated, and full platform stability was restored by 17:30 UTC.

Corrective and Preventative Actions

We have completed the following actions to prevent recurrence:

  • Fixed the root cause: We identified and resolved the condition in our workspace allocation service on February 5, 2026.
  • Updated release procedures: We have updated our pre-production environments and release validation checks to better simulate the specific conditions that led to this incident, improving our ability to detect and prevent such edge cases in the future.

We apologize for any impact this issue may have had on your business operations. We are continuously strengthening our systems and procedures to ensure we avoid future disruptions to your business and users.

If you have further questions or concerns, please visit our Support website. We appreciate your patience during this incident and value the trust you place in Anaplan.

Posted Feb 12, 2026 - 10:56 UTC

Resolved

We have confirmed that the issue is now resolved.

We deeply apologize for any impact this issue may have caused. We appreciate your patience and partnership as we worked through this issue.

We will follow up within 7 business days with a detailed root cause analysis (RCA) that will be shared on our Status Page. If you have any question or concerns, please do not hesitate to contact us at Anaplan Support.
Posted Feb 03, 2026 - 17:45 UTC

Monitoring

Service has now been restored; you should now be able to resume normal activities.

We will continue to monitor the platform to ensure no additional issues arise. If you have any questions, concerns, or continue to experience issues, please do not hesitate to contact Anaplan Support. We will provide a final update to you when we consider this situation fully resolved.
Posted Feb 03, 2026 - 17:23 UTC

Update

We continue to work on fully restoring service as quickly as possible. Currently, we do not yet have a time to resolution. We will provide further updates in 60 minutes or upon resolution.
Posted Feb 03, 2026 - 16:24 UTC

Update

We have identified the likely cause of the issue, and are focused right now on restoring full service as quickly as possible. The platform remains available across all regions.

We continue to closely monitor platform health and will provide further updates in 60 minutes or upon resolution.
Posted Feb 03, 2026 - 15:13 UTC

Update

We have identified the likely cause of the issue, and are focused right now on restoring full service as quickly as possible. The platform remains available across all regions.

We continue to closely monitor platform health and will provide further updates in 60 minutes or upon resolution.
Posted Feb 03, 2026 - 14:08 UTC

Update

We have identified the likely cause of the issue, and are focused right now on restoring full service as quickly as possible. The platform remains available across all regions.

We continue to closely monitor platform health and will provide further updates in 30 minutes or upon resolution.
Posted Feb 03, 2026 - 13:42 UTC

Identified

We have identified the likely cause of the issue. The platform is currently stable and customers are able to open models. We continue to work on the root cause and will provide a further update as work progresses.

Currently, we do not yet have a time to full resolution. We will provide further updates in 30 minutes or upon resolution.
Posted Feb 03, 2026 - 13:16 UTC

Investigating

We are currently investigating an issue resulting in some customers not being able to load models.

We are working to resolve this issue as quickly as possible and will provide updates every 30 minutes or upon resolution.
Posted Feb 03, 2026 - 12:51 UTC
This incident affected: us1: Data Center - US East, us2: Data Center - US West, id1: Cloud - Indonesia, and eu5: Cloud - Europe.