400-499 Subscription Validation

Error Message
400 The subscriber could not be found on the specified JobID
401 The subscriber is already unsubscribed from the specified list
402 The Parameters array did not contain any values or did not contain any of the Parameters we were looking for
403 The EmailAddress, SubscriberKey and SubscriberID parameters were not specified or they were empty
404 The SubscriberKey permission is turned on but only EmailAddress was provided. You MUST supply SubscriberKey and/or SubscriberID
405 You supplied SubscriberID along with SubscriberKey and/or EmailAddress. These values refer to different subscribers
406 You supplied SubscriberKey along with SubscriberID and/or EmailAddress. These values refer to different subscribers
407 You supplied EmailAddress along with SubscriberID and/or SubscriberKey. These values refer to different subscribers
408 SubscriberNullOrEmpty
409 SubscriberListNullOrEmpty