Result of POST /api/v3.1/subscribers/{list id}/import.{format}
<br />Failed with code 401
<br /><pre>object(stdClass)#5 (2) {
  ["Code"]=>
  int(120)
  ["Message"]=>
  string(19) "Invalid OAuth Token"
}
</pre>The following emails failed to import correctly.<pre>NULL
</pre>