title: FedEx 556 - No valid services available. when there should be
body: <p>Hi I'm trying to use the wsdl api to get shipping cost calculated for my website.
  I'm using opencart and this module (http://www.opencart.com/index.php?route=extension/extension/info&amp;extension_id=2055&amp;filter_search=fedex&amp;sort=e.date_modified&amp;order=DESC).
  On checkout I'm getting this error:</p>
  
  <pre><code>WARNING::556::There are no valid services available.
  </code></pre>
  
  <p>But I tried the same from and to address on the calculator on the fedex website and it gives me two services: International Priority and International Economy</p>
  
  <p>This is the debug data I have:</p>
  
  <pre><code>Array
  (
  [WebAuthenticationDetail] =&gt; Array
      (
          [UserCredential] =&gt; Array
              (
                  [Key] =&gt; REDACTED
                  [Password] =&gt; REDACTED
              )
  
      )
  
  [ClientDetail] =&gt; Array
      (
          [AccountNumber] =&gt; REDACTED
          [MeterNumber] =&gt; REDACTED
      )
  
  [TransactionDetail] =&gt; Array
      (
          [CustomerTransactionId] =&gt;  *** Rate Request v9 using PHP *** 
      )
  
  [Version] =&gt; Array
      (
          [ServiceId] =&gt; crs
          [Major] =&gt; 9
          [Intermediate] =&gt; 0
          [Minor] =&gt; 0
      )
  
  [ReturnTransitAndCommit] =&gt; 1
  [RequestedShipment] =&gt; Array
      (
          [DropoffType] =&gt; REQUEST_COURIER
          [ShipTimestamp] =&gt; 2011-09-28T09:02:01+00:00
          [PackagingType] =&gt; YOUR_PACKAGING
          [TotalInsuredValue] =&gt; Array
              (
                  [Amount] =&gt; 2000
                  [Currency] =&gt; EUR
              )
  
          [Shipper] =&gt; Array
              (
                  [Address] =&gt; Array
                      (
                          [StreetLines] =&gt; Array
                              (
                                  [0] =&gt; 
                                  [1] =&gt; 
                              )
  
                          [City] =&gt; Ronchis
                          [StateOrProvinceCode] =&gt; 
                          [PostalCode] =&gt; 33050
                          [CountryCode] =&gt; IT
                          [Residential] =&gt; 1
                      )
  
              )
  
          [Recipient] =&gt; Array
              (
                  [Address] =&gt; Array
                      (
                          [StreetLines] =&gt; Array
                              (
                                  [0] =&gt; 
                                  [1] =&gt; 
                              )
  
                          [City] =&gt; villach
                          [StateOrProvinceCode] =&gt; 
                          [PostalCode] =&gt; 9500
                          [CountryCode] =&gt; AT
                          [Residential] =&gt; 1
                      )
  
              )
  
          [ShippingChargesPayment] =&gt; Array
              (
                  [PaymentType] =&gt; SENDER
                  [Payor] =&gt; Array
                      (
                          [AccountNumber] =&gt; 263150082
                          [CountryCode] =&gt; IT
                      )
  
              )
  
          [RateRequestTypes] =&gt; LIST
          [PackageCount] =&gt; 1
          [PackageDetailSpecified] =&gt; 1
          [PackageDetail] =&gt; INDIVIDUAL_PACKAGES
          [RequestedPackageLineItems] =&gt; Array
              (
                  [0] =&gt; Array
                      (
                          [Weight] =&gt; Array
                              (
                                  [Value] =&gt; 34
                                  [Units] =&gt; KG
                              )
  
                          [Dimensions] =&gt; Array
                              (
                                  [Length] =&gt; 48
                                  [Width] =&gt; 53
                                  [Height] =&gt; 122
                                  [Units] =&gt; CM
                              )
  
                      )
  
              )
  
      )
  
  )
  
  
  ----------
  
  -- NUSOAP -- Array
  (
  [HighestSeverity] =&gt; WARNING
  [Notifications] =&gt; Array
      (
          [Severity] =&gt; WARNING
          [Source] =&gt; crs
          [Code] =&gt; 556
          [Message] =&gt; There are no valid services available. 
          [LocalizedMessage] =&gt; There are no valid services available. 
      )
  
  [TransactionDetail] =&gt; Array
      (
          [CustomerTransactionId] =&gt;  *** Rate Request v9 using PHP *** 
      )
  
  [Version] =&gt; Array
      (
          [ServiceId] =&gt; crs
          [Major] =&gt; 9
          [Intermediate] =&gt; 0
          [Minor] =&gt; 0
      )
  
  )
  </code></pre>
  
  <p>What should I do? </p>