SOAPAction: "http://www.docusign.net/API/3.0/AcknowledgeAuthoritativeCopyExport"
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap: Body>
<AcknowledgeAuthoritativeCopyExport xmlns="http://www.docusign.net/API/3.0">
<EnvelopeId>string</EnvelopeId>
<TransactionId>string</TransactionId>
<checkSumHash>base64Binary</checkSumHash>
</AcknowledgeAuthoritativeCopyExport>
</soap:Body>
</soap:Envelope>