SOAP API to extract report data using vb.net

Summary: SOAP API to extract report data

Content (please ensure you mask any confidential information):

I would like to extract the data through BI report using vb.net. But always return internal error.

But i use the postman to call the API without error return.

API: https://enzr.fa.us2.oraclecloud.com/xmlpserver/services/v2/ReportService?WSDL

Body:

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:pub="http://xmlns.oracle.com/oxp/service/v2">   <soap:Header/>   <soap:Body>     <pub:runReport>        <pub:reportRequest>            <pub:attributeFormat>csv</pub:attributeFormat>            <pub:reportAbsolutePath>/Custom/data.xdo</pub:reportAbsolutePath>           <pub:sizeOfDataChunkDownload>-1</pub:sizeOfDataChunkDownload>         </pub:reportRequest>         <pub:userID>XXXXXXX</pub:userID>         <pub:password>XXXXXXXX</pub:password>      </pub:runReport>   </soap:Body></soap:Envelope>