Smaws_Client_SFN.DescribeActivityDescribes an activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
val error_to_string :
[ Smaws_Lib.Protocols.AwsJson.error
| `ActivityDoesNotExist of Types.activity_does_not_exist
| `InvalidArn of Types.invalid_arn ] ->
stringval request :
'http_type Smaws_Lib.Context.t ->
Types.describe_activity_input ->
(Types.describe_activity_output,
[> Smaws_Lib.Protocols.AwsJson.error
| `ActivityDoesNotExist of Types.activity_does_not_exist
| `InvalidArn of Types.invalid_arn ])
Stdlib.result