I am trying to update the category field in Contact using modifyItemRequest.
and got the error like this:

Code:
Status Code:59905
Description:Bad parameter passed to a NCSP function
Following are the request and the response.

Request:
HTML Code:
<?xml version="1.0" encoding="utf-8"?>
<modifyItemRequest xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <id xmlns="http://schemas.novell.com/2005/01/GroupWise/methods">49F08F8F.TBN5DOM1.TBN5PO1.104.1626475.1.14C.1@56:49366790.TBN5DOM1.TBN5PO1.104.1626475.1.3.1@53</id>
  <updates xmlns="http://schemas.novell.com/2005/01/GroupWise/methods">
    <delete xsi:type="Contact" xmlns="http://schemas.novell.com/2005/01/GroupWise/types" />
    <update xsi:type="Contact" xmlns="http://schemas.novell.com/2005/01/GroupWise/types">
      <categories primary="49F08FA3.TBN5DOM1.TBN5PO1.100.1626475.1.1B7D3.1@12">
        <category>49F08FA3.TBN5DOM1.TBN5PO1.100.1626475.1.1B7D3.1@12</category>
        <category>49F08FA4.TBN5DOM1.TBN5PO1.100.1626475.1.1B7D4.1@12</category>
        <category>49F08FA5.TBN5DOM1.TBN5PO1.100.1626475.1.1B7D5.1@12</category>
      </categories>
      <fullName>
        <displayName>X5K6T44GZzI3ioKosXIn3a861g2JGfAbPyvsQdNJZuwGS2N8 NIBkuQMZZppYem2qaO3KZueUICLYWtp6v8ObQjVR9Q7Kp6k6LEuTnEg2WlXzub78gwBLQl8dO90fHl7e06FotloytiqSfVf9W1YkUyUg9FIMKNwZSLbPyvvlEiCvNE3n5Mb9iYhiQ1btVShkuQh8FHq2</displayName>
        <firstName>X5K6T44GZzI3ioKosXIn3a861g2JGfAbPyvsQdNJZuwGS2N8</firstName>
        <lastName>NIBkuQMZZppYem2qaO3KZueUICLYWtp6v8ObQjVR9Q7Kp6k6LEuTnEg2WlXzub78gwBLQl8dO90fHl7e06FotloytiqSfVf9W1YkUyUg9FIMKNwZSLbPyvvlEiCvNE3n5Mb9iYhiQ1btVShkuQh8FHq2</lastName>
      </fullName>
      <emailList primary="iVvw0ta5FlLVyD6kJtufYStcqZaByb7E5vkqVbkbH9ZgU4KcnbwRoBflgoFnzP1B18ESJjf91zsvAskfeFgmTU8KQ67XrUC5@bbapps.sqm.testnet.rim.net">
        <email>iVvw0ta5FlLVyD6kJtufYStcqZaByb7E5vkqVbkbH9ZgU4KcnbwRoBflgoFnzP1B18ESJjf91zsvAskfeFgmTU8KQ67XrUC5@bbapps.sqm.testnet.rim.net</email>
      </emailList>
      <phoneList>
        <phone type="Fax">(JMl)NRX-0WVG</phone>
        <phone type="Office">(uSD)rfj-aJUO</phone>
        <phone type="Home">(1ee)xm7-Yjhc</phone>
        <phone type="Mobile">(nEQ)hGm-ZhIk</phone>
        <phone type="Pager">(JnS)GDM-fnBL</phone>
      </phoneList>
      <addressList>
        <address type="Office">
          <streetAddress>DYGtgElJTuy52fP7W84FcEkekb6tEObCInf4iI4hHpY9yQIcjrXfc9N4zORAw32VC452hvMP7M00lLTlBotDyXdSGuKF3WwY9ERXQ67J5IKCBy8ej0UHkFTHiaZxt4ZzU6Jd6d9FgczlS9gqt2MUpI7VDOp2tRLjeoBaLJlkhEuPxt33c8jxQGHcZivojxYPrKKnf56f8cRj</streetAddress>
          <city>VAWB</city>
          <state>BfYyEHlWtDaqD7d3BvLpvBmET5Zt9DvaH9OxTtDVWc8d1FwP3o73H1nU0Npar9Hh2moBqLV8DQoDYTb1bV1lMBnoAZKULYE9xoy3uWSIEnam6Q5H0JHBHrmyFan</state>
          <postalCode>DNJEMFANXWLGCYHIK07X4CJX0UJYTWEEJ8PS</postalCode>
          <country>OOq0pjKFTxN3e2o6iqLLb01jyTPRWllFF3tgyY</country>
        </address>
        <address type="Home">
          <streetAddress>KpFHm740QqM543RcVES9VsiRkl3NXLGiJMbijJrS4c5MTRn7K4QEFzfy81RCJAlQ2PsgZGnb4kPv7AcGhDpdDR8Eh0LEciuppEvHs47A4N24A5MUzSRVOkR1R3gcD93M7aisj0tKoIvi4lCHd4YNIOaq</streetAddress>
          <city>W7vozqsIxCgNLyvKoDB1t4XecntmQKVdAIUpCBeaiOQUpe3ih5FkfiuA6DhcX3eGlj3VMxb5ktVuVdgayTUR9Mbr2SCfPd9UBtuMraB6</city>
          <state>TmQs6oBCngPsSgNT0dUeZYyUBYFYpNwFat9kE5PAiiAIaH5AaDemcpXwtClW8Q1jIZcoCQRoWredgQQqhBC0obtHYb6d1iXYkZLhV0TBitQJShUq9jZnz2nuL</state>
          <postalCode>UD2J6HIN23EINBLB8ZWQCT</postalCode>
          <country>OMNy1CBqtoEu7XxFiSa3QxTE3r9K2urOVyZ70GsBOQK53a9jqOrMaH9qFEMHXdFzYEtK4qRHQ8</country>
        </address>
      </addressList>
      <officeInfo>
        <title>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</title>
        <website>http://www.rim.com/MKCOvh3I5mdg3JCglrNqjeLW70q7ybcElqPMvyrAnPFZC2fdq2WrwCFhGCO1cfLUzZmZiCv2afZn8HuZ5IhqgsriXDqKzng1LYbdkrcuVxGGhWHc</website>
      </officeInfo>
    </update>
  </updates>
</modifyItemRequest>
HTML Code:
<?xml version="1.0" encoding="utf-8"?>
<modifyItemResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <status xmlns="http://schemas.novell.com/2005/01/GroupWise/methods">
    <code xmlns="http://schemas.novell.com/2005/01/GroupWise/types">59905</code>
    <description xmlns="http://schemas.novell.com/2005/01/GroupWise/types">Bad parameter passed to a NCSP function</description>
  </status>
</modifyItemResponse>