send_task_failure(**kwargs)¶Used by activity workers and task states using the callback pattern to report that the task identified by the taskToken failed.
See also: AWS API Documentation
Request Syntax
response = client.send_task_failure(
    taskToken='string',
    error='string',
    cause='string'
)
[REQUIRED]
The token that represents this task. Task tokens are generated by Step Functions when tasks are assigned to a worker, or in the context object when a workflow enters a task state. See GetActivityTaskOutput$taskToken.
dict
Response Syntax
{}
Response Structure
Exceptions
SFN.Client.exceptions.TaskDoesNotExistSFN.Client.exceptions.InvalidTokenSFN.Client.exceptions.TaskTimedOut