Weblogic 11g: BEA-382513: OSB替换操作无法更新变量"body"：{err}FORG0005:应为正好一项，实际为0项

Question

有没有人有这个错误，并能建议如何修复它？

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Body>
        <soapenv:Fault>
            <faultcode>soapenv:Server</faultcode>
            <faultstring>BEA-382513: OSB Replace action failed updating variable "body": {err}FORG0005: expected exactly one item, got 0 items</faultstring>
            <detail>
                <con:fault xmlns:con="http://www.bea.com/wli/sb/context">
                    <con:errorCode>BEA-382513</con:errorCode>
                    <con:reason>OSB Replace action failed updating variable "body": {err}FORG0005: expected exactly one item, got 0 items</con:reason>
                    <con:location>
                        <con:path>request-pipeline</con:path>
                        <con:error-handler>true</con:error-handler>
                    </con:location>
                </con:fault>
            </detail>
        </soapenv:Fault>
    </soapenv:Body>
</soapenv:Envelope>

我在互联网上找了找，但找不到任何关于这方面的有用信息。