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[aw] Security Guard: hit engine rate limit (HTTP 429) #10390
Review the failure details below for a targeted fix, or assign this issue to a coding agent to investigate.
Failure details
Runtime evidence
[!WARNING] Task Could Not Be Completed: The workflow recorded a report_incomplete signal: the task was not completed or completion could not be confirmed.
Error details:
Failure classification: prompt_exhaustion
Driver exit code: 1. The engine driver exited before a terminal safe output was recorded.
Last tool call status: succeeded
Last tool exit code: 0
Failed tool calls observed: 1
Token budget state: unknown (no exhaustion signal recorded)
Step budget state (LLM invocations): exceeded
Safe-output tools: available at gateway snapshot (registered 5 tools)
Safe-output CLI calls observed: unknown (not recorded)
Safe-output MCP calls observed: 0
Safe-output persistence: not recorded
Engine error: Maximum LLM invocations exceeded (invocation_cap_exceeded)
Agent finished without emitting a terminal safe output; task completion could not be confirmed.
Engine HTTP error codes: 429
Last engine error type: invocation_cap_exceeded
Retry attempts observed: 2
A comment or other safe output does not confirm that the requested task was completed. Only inferred runtime status and error codes are reported; agent text is excluded.
Task Could Not Be Completed: The workflow recorded a report_incomplete signal: the task was not completed or completion could not be confirmed.
Error details:
Failure classification: prompt_exhaustion
Driver exit code: 1. The engine driver exited before a terminal safe output was recorded.
Last tool call status: succeeded
Last tool exit code: 0
Failed tool calls observed: 1
Token budget state: unknown (no exhaustion signal recorded)
Step budget state (LLM invocations): exceeded
Safe-output tools: available at gateway snapshot (registered 5 tools)
Safe-output CLI calls observed: unknown (not recorded)
Safe-output MCP calls observed: 0
Safe-output persistence: not recorded
Engine error: Maximum LLM invocations exceeded (invocation_cap_exceeded)
Agent finished without emitting a terminal safe output; task completion could not be confirmed.
Engine HTTP error codes: 429
Last engine error type: invocation_cap_exceeded
Retry attempts observed: 2
A comment or other safe output does not confirm that the requested task was completed. Only inferred runtime status and error codes are reported; agent text is excluded.
Activity
github-actions commentedon Oct 21, 2026
Agent job 39545974072 failed.
Warning
Task Could Not Be Completed: The workflow recorded a
report_incompletesignal: the task was not completed or completion could not be confirmed.Error details:
A comment or other safe output does not confirm that the requested task was completed. Only inferred runtime status and error codes are reported; agent text is excluded.
Failure Diagnostics
Agent job:
agentAgent job conclusion:
failureFailing step:
Execute GitHub Copilot CLINo additional engine error was captured. Check the reported failure signals and linked run for details.
Only runtime metadata is shown; agent-generated text is excluded.