OptionalactivityTemporal's activityInfo(). If source is activity
The error thrown.
UUID v4 stamped per emit. Stable per-emit idempotency key.
OptionaloutputOutput component kind for the activity, e.g. step, evaluator, or internal_step.
Origin of the error: workflow execution, activity execution, or runtime.
OptionalworkflowInformation about the current workflow execution
Payload passed to the onError() handler when a workflow, activity or runtime error occurs.