Erro com BPEL

Front-end
#1 
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/ http://schemas.xmlsoap.org/soap/envelope/">
  <SOAP-ENV:Body>
    <SOAP-ENV:Fault>
      <faultcode xmlns="">SOAP-ENV:Server</faultcode>
      <faultstring xmlns="">BPCOR-6135:A fault was not handled in the process scope;
        Sending errors for the pending requests in the process scope before terminating the process instance</faultstring>
      <faultactor xmlns="">sun-bpel-engine</faultactor>
      <detail xmlns="">
        <detailText>BPCOR-6135:A fault was not handled in the process scope ... 
         Sending errors for the pending requests in the process scope before terminating the process instance
   Caused by: BPCOR-7131:A fatal exception has occurred
BPCOR-6129:Line Number is 35
BPCOR-6130:Activity Name is Invoke1
   Caused by: BPJBI-6018:EndPoint Reference is not available from the JBI corresponding to the service name {http://enterprise.netbeans.org/bpel/BpelModuleCalc/ProcessCalc}PartnerLink3 and endpoint name CalculadoraRole_partnerRole</detailText>
      </detail>
    </SOAP-ENV:Fault>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Alguem sabe?

#2