Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

GetFlowExecution

Retrieves details about a specific flow execution, including its status, start and end times, and any errors that occurred during execution.

Request Syntax


GET /flows/flowIdentifier/aliases/flowAliasIdentifier/executions/executionIdentifier HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

executionIdentifier

The unique identifier of the flow execution to retrieve.

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: [a-zA-Z0-9-]{1,36}$|^(arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10}/alias/[0-9a-zA-Z]{10}/execution/[a-zA-Z0-9-]{1,36})

Required: Yes

flowAliasIdentifier

The unique identifier of the flow alias used for the execution.

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: (arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10}/alias/[0-9a-zA-Z]{10})|(\bTSTALIASID\b|[0-9a-zA-Z]+)

Required: Yes

flowIdentifier

The unique identifier of the flow.

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: (arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10})|([0-9a-zA-Z]{10})

Required: Yes

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "endedAt": "string",
   "errors": [ 
      { 
         "error": "string",
         "message": "string",
         "nodeName": "string"
      }
   ],
   "executionArn": "string",
   "flowAliasIdentifier": "string",
   "flowIdentifier": "string",
   "flowVersion": "string",
   "startedAt": "string",
   "status": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

endedAt

The timestamp when the flow execution ended. This field is only populated when the execution has completed, failed, timed out, or been aborted.

Type: Timestamp

errors

A list of errors that occurred during the flow execution. Each error includes an error code, message, and the node where the error occurred, if applicable.

Type: Array of FlowExecutionError objects

executionArn

The Amazon Resource Name (ARN) that uniquely identifies the flow execution.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: [a-zA-Z0-9-]{1,36}$|^(arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10}/alias/[0-9a-zA-Z]{10}/execution/[a-zA-Z0-9-]{1,36})

flowAliasIdentifier

The unique identifier of the flow alias used for the execution.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: (arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10}/alias/[0-9a-zA-Z]{10})|(\bTSTALIASID\b|[0-9a-zA-Z]+)

flowIdentifier

The unique identifier of the flow.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 2048.

Pattern: (arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10})|([0-9a-zA-Z]{10})

flowVersion

The version of the flow used for the execution.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 5.

Pattern: (DRAFT|[0-9]{0,4}[1-9][0-9]{0,4})

startedAt

The timestamp when the flow execution started.

Type: Timestamp

status

The current status of the flow execution.

Flow executions time out after 24 hours.

Type: String

Valid Values: Running | Succeeded | Failed | TimedOut | Aborted

Errors

For information about the errors that are common to all actions, see Common Errors.

AccessDeniedException

The request is denied because of missing access permissions. Check your permissions and retry your request.

HTTP Status Code: 403

InternalServerException

An internal server error occurred. Retry your request.

reason: The reason for the exception. If the reason is BEDROCK_MODEL_INVOCATION_SERVICE_UNAVAILABLE, the model invocation service is unavailable. Retry your request.

HTTP Status Code: 500

ResourceNotFoundException

The specified resource Amazon Resource Name (ARN) was not found. Check the Amazon Resource Name (ARN) and try your request again.

HTTP Status Code: 404

ThrottlingException

The number of requests exceeds the limit. Resubmit your request later.

HTTP Status Code: 429

ValidationException

Input validation failed. Check your request parameters and retry the request.

HTTP Status Code: 400