Provides details of the
The activityId provided in the
RequestCancelActivityTaskdecision that failed.
Length Constraints: Minimum length of 1. Maximum length of 256.
The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.
If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
ACTIVITY_ID_UNKNOWN | OPERATION_NOT_PERMITTED
The id of the
DecisionTaskCompletedevent corresponding to the decision task that resulted in the
RequestCancelActivityTaskdecision for this cancellation request. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.
For more information about using this API in one of the language-specific AWS SDKs, see the following: