# CircleCI: Pipelines — Workflow Creation Errors and Missing GitHub Status Updates

> CircleCI status incident “Pipelines — Workflow Creation Errors and Missing GitHub Status Updates” on 2026-03-18: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/circleci/incidents/g0b66jlry2kf
Last updated: 2026-03-18T16:00:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2026-03-18 16:00 UTC · Resolved: 2026-03-18 16:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.circleci.com/incidents/g0b66jlry2kf](https://status.circleci.com/incidents/g0b66jlry2kf)
- [Company: CircleCI](https://rewindex.com/company/circleci.md)

## Timeline of updates

- **resolved** 2026-03-18 16:00 UTC: On March 18, 2026, customers using workflows configured with serial groups or terminal job dependencies experienced two brief periods of disruption due to a code change. Between approximately 12:08 and 12:35 UTC, affected pipelines encountered errors when creating workflows. For pipelines created in a second window from approximately 14:23 to 14:35 UTC, GitHub status updates were not delivered for some completed jobs. Long-running workflows triggered during this window may encounter these errors after the resolution time. The underlying change was reverted in both cases. All systems have been operating normally since 14:35 UTC.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: none) posted by CircleCI, started 2026-03-18 16:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/circleci/incidents/g0b66jlry2kf
- Citation: CircleCI, “Pipelines — Workflow Creation Errors and Missing GitHub Status Updates” (2026-03-18 16:00 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/incidents/g0b66jlry2kf (CC BY 4.0).
- Markdown link: `[CircleCI: Pipelines — Workflow Creation Errors and Missing GitHub Status Updates (2026-03-18)](https://rewindex.com/company/circleci/incidents/g0b66jlry2kf)`


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Canonical: https://rewindex.com/company/circleci/incidents/g0b66jlry2kf · Markdown: https://rewindex.com/company/circleci/incidents/g0b66jlry2kf.md · JSON: https://rewindex.com/api/v1/companies/circleci/incidents/g0b66jlry2kf · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:28:17.912Z