Used by workers to tell the service that the ActivityTask identified by the taskToken has failed with reason (if specified). The reason and details appear in the ActivityTaskFailed event added to the workflow history.
See https://www.paws-r-sdk.com/docs/swf_respond_activity_task_failed/ for full documentation.
swf_respond_activity_task_failed(taskToken, reason = NULL, details = NULL)[required] The taskToken of the ActivityTask.
taskToken is generated by the service and should be treated as an
opaque value. If the task is passed to another process, its taskToken
must also be passed. This enables it to provide its progress and respond
with results.
Description of the error that may assist in diagnostics.
Detailed information about the failure.