[Xml-compile] my ($res, $trace) = $service->call('...') returning undef for $res

[Matthew Horsfall (alh)]

I have a case where an API call is succeeding, $trace->printResponse()
shows me what looks like a good response, but $res is undef and
there's no warnings/errors even with Log::Report mode => 'Debug'.

The WSDL in question:

  https://platform.mediamind.com/Eyeblaster.MediaMind.API/CreativeAssetService.svc?wsdl

The request:

  my ($res, $trace) = $service->call('CreateCreativeAsset',
    UserSecurityToken => (masked),
    AssetName     => '2015091366_4566666312',
    FileByteArray  => $data, # Binary data from a file handle read
    FileName        => '2015091366_4566666612.swf',
    FolderID          => $folder_id, # An int
  );

The output of $trace->printResponse(pretty_print => 1); is attached.

What might be going on here?

Thanks,

-- Matthew Horsfall (alh)nano
-------------- next part --------------
Connection: keep-alive
Date: Thu, 17 Sep 2015 14:03:34 GMT
Server: Microsoft-IIS/7.5
Content-Length: 1686
Content-Type: text/xml; charset=utf-8
Access-Control-Allow-Origin: *
Client-Date: Thu, 17 Sep 2015 14:03:34 GMT
Client-Peer: 23.33.88.123:443
Client-Response-Num: 2
Client-SSL-Cert-Issuer: (masked)
Client-SSL-Cert-Subject: (masked)
Client-SSL-Cipher: (masked)
Client-SSL-Socket-Class: IO::Socket::SSL
Client-SSL-Warning: Peer certificate not verified
P3P: CP= "NOI DEVa OUR BUS UNI"
X-Powered-By: ASP.NET
X-UA-Compatible: IE=EmulateIE8

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <CreateCreativeAssetResponse xmlns="http://api.eyeblaster.com/message">
      <CreativeAsset xmlns:a="http://api.eyeblaster.com/V1/DataContracts" xmlns:i="http://www.w3.org/2001/XMLSchema-instance" i:type="a:FlashAssetInfo">
        <a:ID>136662856</a:ID>
        <a:Archived>false</a:Archived>
        <a:AssetFileURL>http://ds.serving-sys.com/BurstingRes//Site-107775/Type-2/e9ae55c1-9775-42ee-bc28-22e88fc48fe3.swf</a:AssetFileURL>
        <a:AssetName>2015091366_4566666312</a:AssetName>
        <a:AssetType>Flash</a:AssetType>
        <a:CreativeTags>
          <a:ID>0</a:ID>
          <a:Tag1/>
          <a:Tag2/>
          <a:Tag3/>
          <a:Tag4/>
          <a:Tag5/>
        </a:CreativeTags>
        <a:FileByteArray i:nil="true"/>
        <a:FileHeight>90</a:FileHeight>
        <a:FileName>e9ae55c1-9775-42ee-bc28-22e88fc48fe3.swf</a:FileName>
        <a:FileSize>28031</a:FileSize>
        <a:FileWidth>728</a:FileWidth>
        <a:FolderID>4012999</a:FolderID>
        <a:Notes/>
        <a:PreviewURL>http://platform.mediamind.com/Eyeblaster.Preview.Web/Default.aspx?previewParams=QmeAXQn4OTigf%2F7gTceCXsq9JmP%2FDnf05HVElKAXHz1MuO%2BYvmjmTrsJhGcMQvX7XeloZdmAaRw6DdctCiycdjnYO8WGwq9tMnYoBEK9sqtV3t3kCSOqEA%3D%3D&amp;lang=en-US</a:PreviewURL>
        <a:ThumbnailURL>https://secure-ds.serving-sys.com/BurstingRes/Site-0/Thumbnails/Asset.gif</a:ThumbnailURL>
        <a:Version>8</a:Version>
        <a:ActionScriptVersion>2</a:ActionScriptVersion>
        <a:BackgroundColor>#ff00ff00</a:BackgroundColor>
        <a:FrameCount>269</a:FrameCount>
        <a:FrameRate>18</a:FrameRate>
        <a:IncludeCreativeState>false</a:IncludeCreativeState>
        <a:IncludeDataCapture>false</a:IncludeDataCapture>
        <a:IncludePolling>false</a:IncludePolling>
        <a:IncludeSmartVersioning>false</a:IncludeSmartVersioning>
      </CreativeAsset>
    </CreateCreativeAssetResponse>
  </s:Body>
</s:Envelope>