OSB - System Error Code - BEA-38000x

Server found but service not available, a BEA-380000 error code will be got with Not Found in description:

<con:fault   xmlns:con="http://www.bea.com/wli/sb/context">
<con:errorCode>BEA-380000</con:errorCode>
<con:reason>Not Found</con:reason>
<con:location>
<con:node>RouteNode1</con:node>
<con:path>response-pipeline</con:path>
</con:location>
</con:fault>

Server not running on same port, a BEA-380000 error code will be got with Socket Closed in description:

<con:fault   xmlns:con="http://www.bea.com/wli/sb/context">
<con:errorCode>BEA-380000</con:errorCode>
<con:reason>General runtime error: Socket Closed</con:reason>
<con:location>
<con:node>RouteNode1</con:node>
<con:path>request-pipeline</con:path>
</con:location>
</con:fault>

Timeout set on Business Service triggering (Target service still processing and Socket gets closed because of preconfigured timeout value on BS), a BEA-380000 error code will be got with SocketTimeOut exception stacktrace in Description.

<con:fault   xmlns:con="http://www.bea.com/wli/sb/context">
<con:errorCode>BEA-380000</con:errorCode>
<con:reason>
[WliSbTransports:381304]Exception in HttpOutboundMessageContext.RetrieveHttpResponseWork.run: java.net.SocketTimeoutException
java.net.SocketTimeoutException
 at weblogic.net.http.AsyncResponseHandler$MuxableSocketHTTPAsyncResponse$SocketTimeoutNotification.<clinit>(AsyncResponseHandler.java:551)
 at weblogic.net.http.AsyncResponseHandler$MuxableSocketHTTPAsyncResponse.handleTimeout(AsyncResponseHandler.java:396)
 at weblogic.net.http.AsyncResponseHandler$MuxableSocketHTTPAsyncResponse.timeout(AsyncResponseHandler.java:502)
 at weblogic.socket.SocketMuxer$TimerListenerImpl.timerExpired(SocketMuxer.java:1052)
 at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:273)
 at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
 at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
 at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
</con:reason>
<con:location>
<con:node>RouteNode1</con:node>
<con:path>response-pipeline</con:path>
</con:location>
</con:fault>

Timeout while obtaining connection to remote server, a BEA-380000 error code will be got with Connect Timed Out in Description.

<con:fault   xmlns:con="http://www.bea.com/wli/sb/context">
<con:errorCode>BEA-380000</con:errorCode>
<con:reason>General runtime error: connect timed out</con:reason>
<con:location>
<con:node>RouteNode1</con:node>
<con:path>request-pipeline</con:path>
</con:location>
</con:fault>

OSB got some exception from the routing, a fault with error code BEA-380001 and message Internal Server Error will be created and save in fault.
<con:fault xmlns:con="http://www.bea.com/wli/sb/context">
  <con:errorCode>BEA-380001</con:errorCode>
  <con:reason>Internal Server Error</con:reason>
  <con:location>
    <con:node>Route to RoutingFaultHandlingBusinessService</con:node>
    <con:path>response-pipeline</con:path>
  </con:location>

</con:fault>

OSB cannot connect to service provider
<con:fault xmlns:con="http://www.bea.com/wli/sb/context">
  <con:errorCode>BEA-380002</con:errorCode>
  <con:reason>Tried all: '1' addresses, but could not connect over HTTP to server: '10.9.232.68', port: '8888'</con:reason>
  <con:location>
    <con:node>EntryPipelinePairNode4Entitlements</con:node>
    <con:pipeline>EntryPipelinePairNode4Entitlements_request</con:pipeline>
    <con:stage>RequestStage4Entitlements</con:stage>
    <con:path>request-pipeline</con:path>
  </con:location>

</con:fault>>


The follow message will be help on the problem investigation.
fn-bea:inlinedXML($body/soap-env:Fault/detail)

References
http://docs.tpu.ru/docs/oracle/en/fmw/11.1.1.6.0/apirefs.1111/e15034/TransportKernel.html
http://docs.tpu.ru/docs/oracle/en/fmw/11.1.1.6.0/apirefs.1111/e15034/toc.htm
http://docs.oracle.com/cd/E13171_01/alsb/docs25/consolehelp/errorcodes.html
http://docs.oracle.com/cd/E13171_01/alsb/docs25/consolehelp/errorcodes.html