sowthri

Unable to open a session on a server. [11004] The requested name is valid, but no data of the requested type was found

Discussion created by sowthri on Dec 13, 2012
Latest reply on Dec 13, 2012 by Gregor

Hi,

 

PI webservice is giving Unable to open a session on a server. [11004] The requested name is valid, but no data of the requested type was found error. Request and response details are as below

 

Request:-

 

 

 

<ns0:GetPIArchiveData xmlns:ns0="http://xml.osisoft.com/services/PIDataService">
  <ns0:requests>
    <ns0:PIArcDataRequest>
      <ns0:TimeRange>
        <ns0:Start>t</ns0:Start>
        <ns0:End>t</ns0:End>
      </ns0:TimeRange>
      <ns0:Path>pi\\passat\sinusoid</ns0:Path>
      <ns0:PIArcManner Updates="false" RetrievalType="Compressed" NumValues="400" Boundaries="Inside">
      
      </ns0:PIArcManner>
    </ns0:PIArcDataRequest>
  </ns0:requests>
</ns0:GetPIArchiveData>

 

 

 

Response:-

 

 

 

<?xml version="1.0" encoding="utf-8"?>

 

<GetPIArchiveDataResponse xmlns="http://xml.osisoft.com/services/PIDataService" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

 

<GetPIArchiveDataResult>

 

<TimeSeries Path="pi\\passat\sinusoid" ErrDesc="Unable to open a session on a server. [11004] The requested name is valid, but no data of the requested type was found.: passat" Error="-2147220478" SeriesID="">

 

<TimedValues />

 

</TimeSeries>

 

</GetPIArchiveDataResult>

 

</GetPIArchiveDataResponse>

 

 

 

 

 

 

 

 

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