[Jun 04 2012 10:10:03.000000 - ERROR] POST /api/adwords/reportdownload/v201109 HTTP/1.1
User-Agent: curl, gzip
Host: adwords.google.com
Accept: */*
Accept-Encoding: gzip
Authorization: OAuth oauth_version="1.0a", oauth_nonce="oauth_nonce", oauth_timestamp="1338784800", oauth_consumer_key="oauth_consumer_key", oauth_token="oauth_token", oauth_signature_method="HMAC-SHA1", oauth_signature="fsvldhyYcjT6lY7DSeMNVF4uH8E%3D"
developerToken: developerToken
clientCustomerId: clientCustomerId
returnMoneyInMicros: false
Content-Length: 1776
Expect: 100-continue
Content-Type: multipart/form-data; boundary=----------------------------8819e5bd640b

Parameters:
__rdxml: <?xml version="1.0"?>
<reportDefinition>
  <selector>
    <fields>AccountCurrencyCode</fields>
    <fields>CampaignId</fields>
    <fields>Impressions</fields>
    <fields>Ctr</fields>
    <fields>AverageCpc</fields>
    <fields>AverageCpm</fields>
    <fields>Cost</fields>
    <fields>AveragePosition</fields>
    <fields>InvalidClicks</fields>
    <fields>InvalidClickRate</fields>
    <fields>Conversions</fields>
    <fields>CostPerConversion</fields>
    <fields>ConversionRate</fields>
    <fields>ViewThroughConversions</fields>
    <fields>ConversionsManyPerClick</fields>
    <fields>CostPerConversionManyPerClick</fields>
    <fields>ConversionRateManyPerClick</fields>
    <fields>TotalConvValue</fields>
    <fields>ValuePerConversion</fields>
    <fields>ValuePerConversionManyPerClick</fields>
    <fields>ImpressionShare</fields>
    <fields>ExactMatchImpressionShare</fields>
    <fields>BudgetLostImpressionShare</fields>
    <fields>CampaignName</fields>
    <fields>Status</fields>
    <fields>Clicks</fields>
    <fields>QualityLostImpressionShare</fields>
    <fields>Week</fields>
    <predicates>
      <field>Status</field>
      <operator>IN</operator>
      <values>ACTIVE</values>
      <values>PAUSED</values>
    </predicates>
    <dateRange>
      <min>20120501</min>
      <max>20120531</max>
    </dateRange>
  </selector>
  <reportName>monthly_campaign_report #1338784800</reportName>
  <reportType>CAMPAIGN_PERFORMANCE_REPORT</reportType>
  <dateRangeType>CUSTOM_DATE</dateRangeType>
  <downloadFormat>CSV</downloadFormat>
  <includeZeroImpressions>false</includeZeroImpressions>
</reportDefinition>

Response Code: 400
Error Message: <eye3-stackless title='AuthServer User Error OAUTH_TOKEN_HEADER_INVALID'/> AuthenticationError.OAUTH_TOKEN_HEADER_INVALID @ ; trigger:'<null>'; errorDetails:message=Invalid Header Service[ReportInfoService.get]