Task turn fails with UNAVAILABLE

“A subsequent read showed the previous turn and no new turn from the failed request.”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/codex/issues/12783/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Continuing an existing task fails with UNAVAILABLE error. Codex Tasks connector can list and read the task, but continuing it fails and no new turn appears.

Is this your bug?

File my report

Where: Codex Tasks connector
Error text: Codex Tasks could not complete the request.
Platforms: Windows
How bad: Breaks a normal workflow.

Not quite your bug?

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Original reports2, newest first

Oct 14, 2026Codex Tasks: start_task_turn returns UNAVAILABLE for an existing readable taskOn GitHub#54013
Oct 14, 2026[Dots][Windows] Delegated task environment unavailable while direct Codex works; model selection UI unchangedOn GitHub#54012

Task turn fails with UNAVAILABLE

Is this your bug? What gets counted gets fixed. Pile on.

Is this your bug?

Not quite your bug?

Original reports2, newest first

Do you work on Codex?