Update a subscription's additional information field

Overview

Use the updateSubscriptionAdditionalInformationField method to update the additional information field from to a subscription.

Requirements 

The maximum field length is 100 characters.

Parameters

Response

Request

<?php

require('PATH_TO_AUTH');

$subscriptionReference = 'F27CFE06ED';
$fieldName = 'subscription';
$fieldValue = 'test';

try {
    $subscriptionInfo = $client->updateSubscriptionAdditionalInformationField($sessionID, $subscriptionReference, $fieldName, $fieldValue);
}
catch (SoapFault $e) {
    echo "subscriptionInfo: " . $e->getMessage();
    exit;
}
var_dump("subscriptionInfo", $subscriptionInfo);