Handle a successful sales system API response

If the API call is successful, you want to release the current work item as done (this indicates the work item was processed successfully):

consumer.robot:

*** Settings ***
Documentation       Inhuman Insurance, Inc. Artificial Intelligence System robot.
...                 Consumes traffic data work items.

Resource            shared.robot


*** Tasks ***
Consume traffic data work items
    For Each Input Work Item    Process traffic data


*** Keywords ***
Process traffic data
    ${payload}=    Get Work Item Payload
    ${traffic_data}=    Set Variable    ${payload}[${WORK_ITEM_NAME}]
    ${valid}=    Validate traffic data    ${traffic_data}
    IF    ${valid}    Post traffic data to sales system    ${traffic_data}

Validate traffic data
    [Arguments]    ${traffic_data}
    ${country}=    Get Value From Json    ${traffic_data}    $.country
    ${valid}=    Evaluate    len("${country}") == 3
    RETURN    ${valid}

Post traffic data to sales system
    [Arguments]    ${traffic_data}
    ${status}    ${return}=    Run Keyword And Ignore Error
    ...    POST
    ...    https://robocorp.com/inhuman-insurance-inc/sales-system-api
    ...    json=${traffic_data}
    Handle traffic API response    ${status}

Handle traffic API response
    [Arguments]    ${status}
    IF    "${status}" == "PASS"    Handle traffic API OK response

Handle traffic API OK response
    Release Input Work Item    DONE

The Handle traffic API response keyword takes the status as an argument. If the status is PASS (indicating successful keyword execution - essentially a successful API request), the Release Input Work Item keyword releases the work item as DONE.

You want to release all the work items your robot processes - both the successful and the unsuccessful.