RFC Lookups API

Hi Experts,
Can you please share with me the following document on XI Mapping lookups RFC API by Michal
[https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/xi-code-samples/xi%20mapping%20lookups%20rfc%20api.pdf]
the above link is not working.
Thanks,
MK

Hi
For Mapping Lookups~
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/xi-code-samples/mapping%20lookups:%20RFC%20API.pdf
The specified item was not found.
Use this crazy piece for any RFC Mapping Lookups!
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/801376c6-0501-0010-af8c-cb69aa29941c
Java Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/content.htm
DOM parser API
http://java.sun.com/j2se/1.4.2/docs/api/org/w3c/dom/package-frame.html
On how to create XML docs with SAX and DOM go thruugh these links:
http://www.cafeconleche.org/books/xmljava/chapters/ch09.html
http://www.cafeconleche.org/books/xmljava/chapters/ch06.html
Also go through these Blogs....
SAX Parser
Java Mapping (Part I)
Java Mapping (Part II)
Java Mapping (Part III)
regards
srinivas

Similar Messages

RFC LookUp API

Hi everybody,
when usinf the RFC lookUp API in UDF you get a whole XML Document as the response.
What is the easiest way to extract a special value from the InputStream .
(https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a03e7b02-eea4-2910-089f-8214c6d1b439)
Regards Mario

Hi Mario !
Check this weblog:
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
specially the LookupHandler, the RFC part, after the execution of the RFC
Regards,
Matias.

RFC Lookup API error in PI 7.1?

Hi Guys,
The RFC lookup which has been developed in PI 7.0 using the lookup API is unable to find the CC defined in the directory for a business system. after upgrading to PI 7.1. We are getting the error as below. This look up works perfectly fine in Dev(PI 7.1) and QA(PI 7.1) but in Prod(PI 7.1). We are on PI 7.1 EHP1 SP03.
Errorcom.sap.aii.mapping.lookup.LookupException: Plain exception:Error when calling an adapter by using the communication channel In_RFC_SAPLookUp (Party: , Service: Test, Object ID: 74e5e47336133351bebcb8c6a6bc68c8) The channel with object ID 74e5e47336133351bebcb8c6a6bc68c8 could not be found in the Integration Server Java Cache. Check if the channel exists in the Integration Builder Directory and execute a refresh of the Java Cach.
We did the cache refresh and also restarted the prod server but the error still persists. We have tried connecting to the prod receiver sap system from QA and the lookup works perfectly fine. We dont understand why it dosent work in prod.
any help or suggestions would be really appreciated.
Thanks,
Srini

Hi Rajesh,
The CC has the correct business system. We have also tried even by creating a new cc and it always says it cannot find the defined cc from the RFC lookup. We are passing this value as a constant value to the RFC lookup.
I could not understand why it is not finding only this CC? Is this something that RFC lookup is unable to find the CC?
any help would be appreciated
Thanks,
Srini

Value Mapping Replication Vs RFC Lookup API Usage Pros and Cons

Hi Ananth,
Looking at the options you have, Value Mapping Replication might be a better option, because, by going the second route, you are just trying to simulate how a Value mapping replication works in reality.
But, when the VMR framework is readily available, why do we need to simulate it by using Java code?
Moreover, the java code approach will be triggered as many times and the number of messages that are triggered VS the number of times the VMR tables in the Java Runtime gets updated only when there is an entry that is added/modified in the SAP side (Which i feel is less frequent than the frequency of the messages being sent through XI).
Regards,
Ravi Kanth Talagana

Hi,
There are more issues you need to consider here:
1) Is this static data or will it change often (the lookup data);
2) Wether it is a good approach to keep it in middle system? if so who takes the ownership of managing it i.e. update, delete etc from time to time
3) The tables don't seem small to me for value mapping
I am not a big expert but i am off the opinion going RFC way as it will keep loose-coupling in place.
However your issue for not using graphical RFC is not true though, you can pass all your line items as a single object which means only making ONE single call to ECC and then get the return the same way. Think along the lines of internal table as an object
regards,

RFC Lookup's in message mapping fail with RuntimeException for no reason

Hi guys,
We have developed interfaces that execute a lot of RFC's from Message Mapping, by making use of RFC Lookup API.
In ID, in the corresponding RFC Receiver Communication Channel we have set the number of maximum connections to 100.
However, when a big number of Idocs with lots of items is sent to XI some messages fail in XI because mapping fails with a runtime exception that is not correct, since there is a return value found from the execution of the RFC function. And when I am testing the mapping in Test mode of XI IR, the mapping is executed successfully.
Do you think that by increasing the maximum number of connections in Communication Channel, it will take effect?
Evaggelos

Hi Evaggelos,
DECREASE, may be til 10.
Regards,
Udo

Character translation error in Mapping Lookup API (RFC)

Dear all,
I am new to XI and got a question concerning XI Mapping Lookup API - I send an RFC Request, which comes back as RFC Response(XML), that I fill in a String to map on.
My problem is, characters such as "Ä,ä,Ü,ß" and so on come back pretty weird and I also got a lot of quotes in my String. Could somebody please give me a hint how to move on with this..
thanx in advance
P.S. Is it usefull to handle this problem using the DOM Parser instead holding the response in a string?
Info: called system is R/3 4.6b, XI runs on 6.4 SR 16

Dear all - thanks for your very fast help but I still have problem with the wrong character...
@Michal - Using this coding (the easiest way, I found from the WebLog) to convert the Payload type to String, delivers the result I have shown at the end, so could you give me please some approach how to handle this
 Payload resultOfCall = accessor.call(payload);
 InputStream in = resultOfCall.getContent();
 out = new ByteArrayOutputStream(1024);
 byte[] buffer = new byte[1024];
 for (int read = in.read(buffer); read > 0; read = in.read(buffer)) {
 out.write(buffer, 0, read);
 content = out.toString();
 return content;
Result:
<?xml version="1.0" encoding="UTF-8"?><rfc:Z_GETFTXC108TXTFROMFILE2.Response xmlns:rfc="urn:sap-com:document:sap:rfc:functions"><SCENOEDITXTSTRUCT><MANDT>030</MANDT><SCENARIOID>TVPN</SCENARIOID><FILENAME>/usr/sap/text3.txt</FILENAME><FILETYPE>ASC</FILETYPE><TEXT1>Kleines Regengesicht aaLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼2 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼3 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃ1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678906 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼3 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃ8 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¼ÃÃ¶9 ÃÃ¤BbCcDdEeFfGgÃÃ¶IxxSTRINGENDE</TEXT1><TEXT2>2 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼1234567890123456789012345678901234567890123456789012345678903 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃ1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678902 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼7 ÃÃ¤BbCcDdEeFfGgHhIiJjKkLlMmNnÃÃ¶PpQqRrSsTtÃÃ¼VvWwXxYyZzÃÃÃÃ¶ÃÃ¼8 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¼ÃÃ¶9 ÃÃ¤BbCcDdEeFfGgÃÃ¶IxxSTRINGENDE</TEXT2><TEXT3>3 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃKleines Regengesicht aaLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼3 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃ1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678906 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼7 ÃÃ¤BbCcDdEeFfGgHhIiJjKkLlMmNnÃÃ¶PpQqRrSsTtÃÃ¼VvWwXxYyZzÃÃÃÃ¶ÃÃ¼8 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¼ÃÃ¶9 ÃÃ¤BbCcDdEeFfGgÃÃ¶IxxSTRINGENDE</TEXT3><TEXT4>7 ÃÃ¤BbCcDdEeFfGgHhIiJjKkLlMmNnÃÃ¶PpQqRrSsTtÃÃ¼VvWwXxYyZzÃÃÃÃ¶ÃÃ¼7 ÃÃ¤BbCcDdEeFfGgHhIiJjKkLlMmNnÃÃ¶PpQqRrSsTtÃÃ¼VvWwXxYyZzÃÃÃÃ¶ÃÃ¼2 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890Kleines Regengesicht aaLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¤ÃÃ¼1234567890123456789012345678901234567890123456789012345678908 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÃÃÃÃ¼ÃÃ¶9 ÃÃ¤BbCcDdEeFfGgÃÃ¶IxxSTRINGENDE</TEXT4><TEXT5></TEXT5></SCENOEDITXTSTRUCT></rfc:Z_GETFTXC108TXTFROMFILE2.Response>
Thnaks in advance!

Lookup APIs: for RFC

i wan to make a RFC call from my UDF, in a message mapping.....can u provide me sample blog for making call through lookup APIs

Hi Sudeep,
these may help you
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
database lookup
lookup jdbc in graphical mapping
Remote JDBC Connection Error
JDBC Lookup
http://help.sap.com/saphelp_nw2004s/helpdata/en/0f/f084429fb4aa1ae10000000a1550b0/frameset.htm
Also have look at these Blogs and threads...
/people/sundararamaprasad.subbaraman/blog/2005/12/09/making-csv-file-lookup-possible-in-sap-xi
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
JDBC Lookup
EJB Lookup
Re: RFC Lookup.
CSV File LookUp
Thanks,
Ram
Pls reward for useful answers

RFC mapping lookup API

Can someone please share the document about RFC mapping lookup API by Michal Krawczyk?
This link is broken: https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/801376c6-0501-0010-af8c-cb69aa29941c
Thanks

I remember u had a similar problem few days back. Just search on sdn with the same doc name. And u ll find this:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a03e7b02-eea4-2910-089f-8214c6d1b439
Regards,
Prateek

Java Error in RFC Lookup in XSLT Mapping usinf Java helper class

Hi All,
I am doing RFC Lookup in XSLT Mapping using Java Helper class.
The Lookup works fine when called one RFC at a time However my requirement is I want to do 2 Lookups.
Both Lookups works when done individually however when I call both lookups in one mapping I get following error "javax.xml.transform.TransformerException: DOMSource whose Node is null."
Following is the code I have written in XSLT for the lookup:
 <xsl:template name="Lookup_1">
 <xsl:param name="STDPN"/>
 <rfc:RFC_READ_TABLE>
 <QUERY_TABLE>KNA1</QUERY_TABLE>
 <OPTIONS><item><TEXT>
 <xsl:value-of select="$STDPN"/>
 </TEXT></item>
 </OPTIONS>
 <FIELDS>
 <item>
 <FIELDNAME>KUNNR</FIELDNAME>
 </item>
 </FIELDS>
 </rfc:RFC_READ_TABLE>
 </xsl:variable>
 <xsl:variable name="response" xmlns:lookup="java:urn.mt.pi" select="lookup:execute($request, 'BS_D, 'cc_RfcLookup', $inputparam)"/>
 <xsl:element name="STDPN">
 <xsl:value-of select="$response//DATA/item/WA"/>
 </xsl:element>
 </xsl:template>
 <xsl:template name="Lookup_2">
 <xsl:param name="BELNR"/>
 <xsl:variable name="Query">AGMNT = '<xsl:value-of select="$BELNR"/>'</xsl:variable>
 <xsl:variable name="request1">
 <rfc:RFC_READ_TABLE>
 <QUERY_TABLE>ZTABLE</QUERY_TABLE>
 <OPTIONS><item><TEXT>
 <xsl:value-of select="$Query"/>
 </TEXT></item>
 </OPTIONS>
 <FIELDS>
 <item>
 <FIELDNAME>KUNAG</FIELDNAME>
 </item>
 </FIELDS>
 </rfc:RFC_READ_TABLE>
 </xsl:variable>
 <xsl:variable name="response1" xmlns:lookup="java:urn.mt.pi" select="lookup:execute($request1, 'BS_D','cc_RfcLookup', $inputparam)"/>
 <xsl:element name="BELNR">
 <xsl:value-of select="$response1//DATA/item/WA"/>
 </xsl:element>
 </xsl:template>
My Question: Am I doing anything wrong? Or Is it possible to call multiple lookups in one XSLT?
Thanks and Regards,
Atul

Hi Atul,
I had the same problem like you had.
The main Problem is that with the example code the request variable is created as NodeList object. In XSLT a variable is somekind of a constant and can't be changed. As the request object is empty after the first request the programm fails at the following line:
Source source = new DOMSource(request.item(0));
So I've created a workaround for this problem.
In the call of the template I've put the request as a parameter object at the template call:
<xsl:with-param name="req">
<rfc:PLM_EXPLORE_BILL_OF_MATERIAL xmlns:rfc="urn:sap-com:document:sap:rfc:functions">
<APPLICATION>Z001</APPLICATION>
<FLAG_NEW_EXPLOSION>X</FLAG_NEW_EXPLOSION>
<MATERIALNUMBER><xsl:value-of select="value"/></MATERIALNUMBER>
<PLANT>FSD0</PLANT>
<VALIDFROM><xsl:value-of select="//Recordset/Row[name='DTM-031']/value"/></VALIDFROM>
<BOMITEM_DATA/>
</rfc:PLM_EXPLORE_BILL_OF_MATERIAL>
</xsl:with-param>
With this change the request will be provided as a String object and not as a NodeList object.
Afterwards the RfcLookup.java has to be changed to the following:
package com.franke.mappings;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import com.sap.aii.mapping.lookup.Channel;
import com.sap.aii.mapping.api.StreamTransformationConstants;
import com.sap.aii.mapping.api.AbstractTrace;
import com.sap.aii.mapping.lookup.RfcAccessor;
import com.sap.aii.mapping.lookup.LookupService;
import com.sap.aii.mapping.lookup.XmlPayload;
* @author Thorsten Nordholm Søbirk, AppliCon A/S
* Helper class for using the XI Lookup API with XSLT mappings for calling RFCs.
* The class is generic in that it can be used to call any remote-enabled
* function module in R/3. Generation of the XML request document and parsing of
* the XML response is left to the stylesheet, where this can be done in a very
* natural manner.
* TD:
* Changed the class that request is sent as String, because of IndexOutOfBound-exception
* When sending multiple requests in one XSLT mapping.
public class RfcLookup {
 * Execute RFC lookup.
 * @param request RFC request - TD: changed to String
 * @param service name of service
 * @param channelName name of communication channel
 * @param inputParam mapping parameters
 * @return Node containing RFC response
 public static Node execute( String request,
 String service,
 String channelName,
 Map inputParam)
 AbstractTrace trace = (AbstractTrace) inputParam.get(StreamTransformationConstants.MAPPING_TRACE);
 Node responseNode = null;
 try {
 // Get channel and accessor
 Channel channel = LookupService.getChannel(service, channelName);
 RfcAccessor accessor = LookupService.getRfcAccessor(channel);
 // Serialise request NodeList - TD: Not needed anymore as request is String
 /*TransformerFactory factory = TransformerFactory.newInstance();
 Transformer transformer = factory.newTransformer();
 Source source = new DOMSource(request.item(0));
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 StreamResult streamResult = new StreamResult(baos);
 transformer.transform(source, streamResult);*/
 // TD: Add xml header and remove linefeeds for the request string
 request = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"+request.replaceAll("[\r\n]+", "");
 // TD: Get byte Array from request String to send afterwards
 byte[] requestBytes = request.getBytes();
 // TD: Not used anymore as request is String
 //byte[] requestBytes = baos.toByteArray();
 trace.addDebugMessage("RFC Request: " + new String(requestBytes));
 // Create input stream representing the function module request message
 InputStream inputStream = new ByteArrayInputStream(requestBytes);
 // Create XmlPayload
 XmlPayload requestPayload =LookupService.getXmlPayload(inputStream);
 // Execute lookup
 XmlPayload responsePayload = accessor.call(requestPayload);
 InputStream responseStream = responsePayload.getContent();
 TeeInputStream tee = new TeeInputStream(responseStream);
 // Create DOM tree for response
 DocumentBuilder docBuilder =DocumentBuilderFactory.newInstance().newDocumentBuilder();
 Document document = docBuilder.parse(tee);
 trace.addDebugMessage("RFC Response: " + tee.getStringContent());
 responseNode = document.getFirstChild();
 } catch (Throwable t) {
 StringWriter sw = new StringWriter();
 t.printStackTrace(new PrintWriter(sw));
 trace.addWarning(sw.toString());
 return responseNode;
 * Helper class which collects stream input while reading.
 static class TeeInputStream extends InputStream {
 private ByteArrayOutputStream baos;
 private InputStream wrappedInputStream;
 TeeInputStream(InputStream inputStream) {
 baos = new ByteArrayOutputStream();
 wrappedInputStream = inputStream;
 * @return stream content as String
 String getStringContent() {
 return baos.toString();
 /* (non-Javadoc)
 * @see java.io.InputStream#read()
 public int read() throws IOException {
 int r = wrappedInputStream.read();
 baos.write(r);
 return r;
Then you need to compile and upload this class and it should work.
I hope that this helps you.
Best regards
Till

Message mapping RFC lookup

Hi.
I'm trying to do a RFC inside a message mapping with java code. I have to send a field (id) and return the vendor code (lifnr).
I'm searching michal Krawczyk's weblog to see how can i do that but the link is broken.
Does anybody has that document that can send me to [email protected]?
Regards.
Inigo.

hi Inigo,
please look at the following blogs,
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
/people/michal.krawczyk2/blog/2005/09/15/xi-rfc-mapping-lookups-from-bc-to-xi
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/801376c6-0501-0010-af8c-cb69aa29941c
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/801376c6-0501-0010-af8c-cb69aa29941c
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
Regards
Sreeram.G.Reddy
Message was edited by:
Sreeram Reddy

Exception during processing the payload in RFC Lookup through XSLT

Hi All,
We are working on a scenario which does a RFC lookup through the XSLT mapping.
While testing the XSL in he Interface mapping an Exception is generated:
19:06:32 Start of test
Call XSLT processor with stylsheet UKMGetKeyMapLatest.xsl.
START APPLICATION TRACE ***
reqNode<?xml version="1.0" encoding="UTF-8"?><rfc:UKM_GET_KEY_MAPPINGS xmlns:rfc="urn:sap-com:document:sap:rfc:functions"><UKM_GET_KEY_MAPPING_Request>
LookupException com.sap.aii.mapping.lookup.LookupException: Exception during processing the payload.Problem when calling an adapter by using communication channel RFC_RCV_UKMS_TO_ISV_CSV_CSV (Party: , Service: RM_DEV_PI_ISV_001, Object ID: c09e707cfb253c8997dc2451cb83e3cd) XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. Cause Exception: 'error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. com.sap.aii.mapping.lookup.LookupException: Problem when calling an adapter by using communication channel RFC_RCV_UKMS_TO_ISV_CSV_CSV (Party: , Service: RM_DEV_PI_ISV_001, Object ID: c09e707cfb253c8997dc2451cb83e3cd) XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. Cause Exception: 'error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. at com.sap.aii.ibrun.server.lookup.AdapterProxyLocal.process(AdapterProxyLocal.java:96) at com.sap.aii.ibrun.server.lookup.SystemAccessorInternal.call(SystemAccessorInternal.java:47) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:141) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:74) at com.sap.aii.utilxi.hmis.server.HmisServiceImpl.invokeMethod(HmisServiceImpl.java:169) at com.sap.aii.utilxi.hmis.server.HmisServer.process(HmisServer.java:178) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:296) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:211) at com.sap.aii.utilxi.hmis.web.workers.HmisInternalClient.doWork(HmisInternalClient.java:70) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doWork(HmisServletImpl.java:496) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doPost(HmisServletImpl.java:634) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365) at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944) at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266) at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95) at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160) at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Root Cause: com.sap.aii.af.service.api.AFException: XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. Cause Exception: 'error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Unexpecting end of buffer after <UKM_GET_KEY_MAPPING_Request>'. at com.sap.aii.af.service.api.AdapterAccess.sendMsg(AdapterAccess.java:214) at com.sap.aii.af.service.api.AdapterAccess.call(AdapterAccess.java:99) at com.sap.aii.ibrun.server.lookup.AdapterProxyLocal.process(AdapterProxyLocal.java:87) at com.sap.aii.ibrun.server.lookup.SystemAccessorInternal.call(SystemAccessorInternal.java:47) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:141) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:74) at com.sap.aii.utilxi.hmis.server.HmisServiceImpl.invokeMethod(HmisServiceImpl.java:169) at com.sap.aii.utilxi.hmis.server.HmisServer.process(HmisServer.java:178) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:296) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:211) at com.sap.aii.utilxi.hmis.web.workers.HmisInternalClient.doWork(HmisInternalClient.java:70) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doWork(HmisServletImpl.java:496) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doPost(HmisServletImpl.java:634) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365) at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944) at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266) at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95) at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160) at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
END APPLICATION TRACE ***
TransfromerException during XSLT processing:
javax.xml.transform.TransformerException: com.sap.engine.lib.xml.util.NestedException: Illegal number of arguments or types of arguments in a call of function 'lookup:getNodeContent'. at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:251) at com.sap.aii.ibrep.server.mapping.ibrun.RepMappingTransformer.transform(RepMappingTransformer.java:150) at com.sap.aii.ibrep.server.mapping.ibrun.RepXSLTMapping.execute(RepXSLTMapping.java:81) at com.sap.aii.ibrep.server.mapping.ibrun.RepMappingHandler.run(RepMappingHandler.java:80) at com.sap.aii.ibrep.server.mapping.rt.MappingHandlerAdapter.run(MappingHandlerAdapter.java:107) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInterfaceMapping(ServerMapService.java:127) at com.sap.aii.ibrep.server.mapping.ServerMapService.transform(ServerMapService.java:104) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.transform(MapServiceBean.java:40) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.transform(MapServiceRemoteObjectImpl0_0.java:167) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:104) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129) at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Caused by: com.sap.engine.lib.xml.util.NestedException: Illegal number of arguments or types of arguments in a call of function 'lookup:getNodeContent'. at com.sap.engine.lib.xsl.xpath.ETFunction.evaluate(ETFunction.java:106) at com.sap.engine.lib.xsl.xpath.XPathProcessor.innerProcess(XPathProcessor.java:56) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:43) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:51) at com.sap.engine.lib.xsl.xslt.XSLValueOf.process(XSLValueOf.java:76) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLTemplate.process(XSLTemplate.java:272) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:463) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:431) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:394) at com.sap.engine.lib.jaxp.TransformerImpl.transformWithStylesheet(TransformerImpl.java:398) at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:240) ... 18 more -
com.sap.engine.lib.xml.util.NestedException: Illegal number of arguments or types of arguments in a call of function 'lookup:getNodeContent'. at com.sap.engine.lib.xsl.xpath.ETFunction.evaluate(ETFunction.java:106) at com.sap.engine.lib.xsl.xpath.XPathProcessor.innerProcess(XPathProcessor.java:56) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:43) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:51) at com.sap.engine.lib.xsl.xslt.XSLValueOf.process(XSLValueOf.java:76) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:248) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:296) at com.sap.engine.lib.xsl.xslt.XSLTemplate.process(XSLTemplate.java:272) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:463) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:431) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:394) at com.sap.engine.lib.jaxp.TransformerImpl.transformWithStylesheet(TransformerImpl.java:398) at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:240) at com.sap.aii.ibrep.server.mapping.ibrun.RepMappingTransformer.transform(RepMappingTransformer.java:150) at com.sap.aii.ibrep.server.mapping.ibrun.RepXSLTMapping.execute(RepXSLTMapping.java:81) at com.sap.aii.ibrep.server.mapping.ibrun.RepMappingHandler.run(RepMappingHandler.java:80) at com.sap.aii.ibrep.server.mapping.rt.MappingHandlerAdapter.run(MappingHandlerAdapter.java:107) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInterfaceMapping(ServerMapService.java:127) at com.sap.aii.ibrep.server.mapping.ServerMapService.transform(ServerMapService.java:104) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.transform(MapServiceBean.java:40) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.transform(MapServiceRemoteObjectImpl0_0.java:167) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:104) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129) at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
19:06:42 End of test 
Can any one please help in sorting this out?
Thanks in advance.
Sri..

check with this:
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14</a>

Can not perform RFC lookup

Hi All,
We are getting below error in doing testing in PI mapping.We are calling a RFC function module in PI.
Cannot perform RFC lookup com.sap.aii.mapping.api.StreamTransformationException: Cannot perform RFC lookup at com.sap.aii.mappingtool.flib7.RfcLookup.cacheMore(RfcLookup.java:105) at com.sap.aii.mappingtool.tf7.rt.AMultiResIterator$MultiOutIterator.gotoNextContext(AMultiResIterator.java:95) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:299) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:395) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:395) at com.sap.aii.mappingtool.tf7.AMappingProgram.start(AMappingProgram.java:482) at com.sap.aii.mappingtool.tf7.Transformer.start(Transformer.java:133) at com.sap.aii.mappingtool.tf7.AMappingProgram.transform(AMappingProgram.java:612) at com.sap.aii.ibrep.server.mapping.exec.ExecuteXiMappingCommand.transformInternal(ExecuteXiMappingCommand.java:197) at com.sap.aii.ibrep.server.mapping.exec.ExecuteXiMappingCommand.execute(ExecuteXiMappingCommand.java:94) at com.sap.aii.ib.server.mapping.exec.CommandManager.execute(CommandManager.java:43) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:40) at com.sap.aii.ibrep.server.mapping.MapServiceBean.execute(MapServiceBean.java:40) at sun.reflect.GeneratedMethodAccessor743.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:43) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1621.execute(Unknown Source) at sun.reflect.GeneratedMethodAccessor742.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:351) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:70) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:62) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:37) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:872) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:53) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:58) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:108) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:304) Caused by: com.sap.aii.mapping.lookup.LookupException: Exception during processing the payload. Error when calling an adapter by using the communication channel BigWRFCReceiver (Party: , Service: KD3_300, Object ID: 4dcd47e22ff0367ea3779fe0e9dc7fd2) XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. Cause Exception: 'com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. com.sap.aii.mapping.lookup.LookupException: Error when calling an adapter by using the communication channel BigWRFCReceiver (Party: , Service: KD3_300, Object ID: 4dcd47e22ff0367ea3779fe0e9dc7fd2) XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. Cause Exception: 'com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. at com.sap.aii.ibrun.server.lookup.AdapterProxyLocal.process(AdapterProxyLocal.java:92) at com.sap.aii.ibrun.server.lookup.SystemAccessorInternal.call(SystemAccessorInternal.java:55) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:140) at com.sap.aii.ibrun.server.lookup.SystemAccessorHmiServer.process(SystemAccessorHmiServer.java:73) at com.sap.aii.utilxi.hmis.server.HmisServiceImpl.invokeMethod(HmisServiceImpl.java:167) at com.sap.aii.utilxi.hmis.server.HmisServer.process(HmisServer.java:212) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:337) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.processRequestByHmiServer(HmisServletImpl.java:238) at com.sap.aii.utilxi.hmis.web.workers.HmisInternalClient.doWork(HmisInternalClient.java:70) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doWork(HmisServletImpl.java:532) at com.sap.aii.utilxi.hmis.web.HmisServletImpl.doPost(HmisServletImpl.java:670) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66) at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:32) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:431) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:289) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:376) at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:85) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:160) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:67) at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60) at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27) at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29) at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12) at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71) at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:295) at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.run(Processor.java:222) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:152) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:247) Caused by: com.sap.aii.af.service.api.AFException: XI AF API call failed. Module exception: 'error while processing the request to rfc-client: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. Cause Exception: 'com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=KD3.AP.CSPLC.ORG SYSNR=22 GWHOST=KD3.AP.CSPLC.ORG GWSERV=sapgw22 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '10.227.148.123:sapgw22' not reached TIME Fri Aug 6 02:11:46 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2778 DETAIL NiPConnect: 10.227.148.123:3322 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 27 '. at com.sap.aii.af.service.api.AdapterAccess.sendMsg(AdapterAccess.java:214) at com.sap.aii.af.service.api.AdapterAccess.call
Please sugets how to resolve this issue.
Thanks
Mohit

Hi Mohit,
Do full CACHE refresh.
http://<host>:5<sys#>00/CPACache/refresh?mode=full
This may solve the issue.
Thanks,
Vijay.

Cannot perform RFC lookup

Hi All,
We are getting below error in doing testing in PI mapping.
Cannot perform RFC lookup com.sap.aii.mapping.api.StreamTransformationException: Cannot perform RFC lookup at com.sap.aii.mappingtool.flib7.RfcLookup.cacheMore(RfcLookup.java:105) at com.sap.aii.mappingtool.tf7.rt.AMultiResIterator$MultiOutIterator.gotoNextContext(AMultiResIterator.java:95) at com.sap.aii.mappingtool.tf7.rt.C2CFunctionWrapper.cacheContext(C2CFunctionWrapper.java:77) at com.sap.aii.mappingtool.tf7.rt.C2CFunctionWrapper.gotoNextContext(C2CFunctionWrapper.java:42) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:317) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:410) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:410) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:410) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:410) at com.sap.aii.mappingtool.tf7.AMappingProgram.start(AMappingProgram.java:502) at com.sap.aii.mappingtool.tf7.Transformer.start(Transformer.java:133) at com.sap.aii.mappingtool.tf7.AMappingProgram.transform(AMappingProgram.java:632) at com.sap.aii.ibrep.server.mapping.exec.ExecuteXiMappingCommand.transformInternal(ExecuteXiMappingCommand.java:197) at com.sap.aii.ibrep.server.mapping.exec.ExecuteXiMappingCommand.execute(ExecuteXiMappingCommand.java:94) at com.sap.aii.ib.server.mapping.exec.CommandManager.execute(CommandManager.java:43) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:40) at com.sap.aii.ibrep.server.mapping.MapServiceBean.execute(MapServiceBean.java:40) at sun.reflect.GeneratedMethodAccessor701.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:46) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1525.execute(Unknown Source) at sun.reflect.GeneratedMethodAccessor700.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:355) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:67) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:41) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:977) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:57) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:55) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:115) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:96) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:314) Caused by: com.sap.aii.mapping.lookup.LookupException: Connection to system RUNTIME using application RUNTIME lost. Detailed information: Error accessing "http://sapdevpid01:51000/run/system/int?container=web" with user "PIREPUSER". Response code is 401, response message is "Unauthorized" at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:103) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:86) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClient.getSystemAccessor(LookupServiceProvider.java:73) at com.sap.aii.mapping.lookup.LookupService.getRfcAccessor(LookupService.java:258) at com.sap.aii.mappingtool.flib7.RfcLookup.cacheMore(RfcLookup.java:78) ... 52 more Caused by: com.sap.aii.utilxi.hmi.api.HmiCoreException: Connection to system RUNTIME using application RUNTIME lost. Detailed information: Error accessing "http://sapdevpid01:51000/run/system/int?container=web" with user "PIREPUSER". Response code is 401, response message is "Unauthorized" at com.sap.aii.utilxi.hmi.api.HmiCoreException.newCommunicationError(HmiCoreException.java:85) at com.sap.aii.utilxi.hmi.api.HmiHttpJDKClient.sendRequestAndReceiveResponse(HmiHttpJDKClient.java:184) at com.sap.aii.utilxi.hmi.api.HmiClientAdapter.invokeMethod(HmiClientAdapter.java:92) at com.sap.aii.ibrep.server.lookup.SystemAccessorHmiClient.<init>(SystemAccessorHmiClient.java:50) at com.sap.aii.ibrep.server.lookup.SystemAccessorHmiClient.getInstance(SystemAccessorHmiClient.java:71) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:96) ... 56 more Root Cause: com.sap.aii.mapping.lookup.LookupException: Connection to system RUNTIME using application RUNTIME lost. Detailed information: Error accessing "http://sapdevpid01:51000/run/system/int?container=web" with user "PIREPUSER". Response code is 401, response message is "Unauthorized" at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:103) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:86) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClient.getSystemAccessor(LookupServiceProvider.java:73) at com.sap.aii.mapping.lookup.LookupService.getRfcAccessor(LookupService.java:258) at
Thank you very much for advance.
Ferran

hi
Check in SM59 the RFC destination is working fine
Check the RFC communication channel is without error
also
Please check if the RFC is imported properly and you are using RFCLookup function in the mapping.
Check if you have completd the parameter creation

RFC Lookup error after moving to Quality from Development

Hi All,
For a scenario,I am using the RFC Lookup in message mapping.
I am not using it in a UDF but for directly for an target element....
The scenario was wrkng properly in development... but in quality it's not wrkng giving the following error....
RuntimeException during appliction Java mapping com/sap/xi/tf/_ABC_DEF_GHI_JKL_ Thrown: com.sap.aii.utilxi.misc.api.BaseRuntimeException: com.sap.aii.mapping.api.UndefinedParameterException: The input-parameter ISU_RFC_Receiver does not exist. at com.sap.aii.mappingtool.tf7.Transformer.start(Transformer.java:148) at com.sap.aii.mappingtool.tf7.AMappingProgram.transform(AMappingProgram.java:620) at
The design part and Config part are done properly..
1.Message mapping-->Parameters (given the CC Name)
2.Operation mapping-->Binding (The binding parameters is specified)
3.In the interface determination.... choosen the Parameter for Operation mapping...
But still i am getting the above error..
Did any1 face the same prblm ever??? If yes may i know how u resolved???
Any inputs or suggestions is appreciated...
Babu

HI Michal,
I checked it thtz fine the same objects are transported to Quality without any modification...
But Still i am getting the same proble..
Any other inputs????
Babu
Edited by: hlbabu123 on Apr 8, 2010 7:54 PM

RFC Lookup

I have written RFC Lookup.
But I am getting the belows errors
/usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:3: <identifier> expected import com.sap.aii.mappingtool.tf3.;import com.sap.aii.mappingtool.tf3.rt.;import java.util.;import java.io.; import java.lang.reflect.;import java.io.InputStream;import javax.xml.parsers.DocumentBuilder;import java.util.Iterator;import com.sap.aii.mapping.api.AbstractTrace;import java.util.Map;import org.w3c.dom.;import javax.xml.parsers.DocumentBuilderFactory;import import;import java.io.ByteArrayInputStream;import com.sap.aii.mapping.lookup.; ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:3: '.' expected import com.sap.aii.mappingtool.tf3.;import com.sap.aii.mappingtool.tf3.rt.;import java.util.;import java.io.; import java.lang.reflect.;import java.io.InputStream;import javax.xml.parsers.DocumentBuilder;import java.util.Iterator;import com.sap.aii.mapping.api.AbstractTrace;import java.util.Map;import org.w3c.dom.;import javax.xml.parsers.DocumentBuilderFactory;import import;import java.io.ByteArrayInputStream;import com.sap.aii.mapping.lookup.; ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:119: 'try' without 'catch' or 'finally' try { ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:130: illegal start of type } catch (Exception e) { ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:135: <identifier> expected trace.addInfo("RFC Request XML: " + docReq.toString()); ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:139: illegal start of type try { ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:151: <identifier> expected Document docRsp = null; ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:152: illegal start of type try { ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:167: <identifier> expected trace.addInfo("RFC Response XML: " + docRsp.toString()); ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:170: illegal start of type try { ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:176: <identifier> expected return res; ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:181: 'class' or 'interface' expected public static void main(String[] args) throws Exception{/!_$ClNRep_/_MM_RFCLookup_ st = new /!_$ClNRep_/_MM_RFCLookup_(); st.testExecute(); } ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:182: 'class' or 'interface' expected } ^ /usr/sap/XPD/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Map1f873e902d6811df9e460017a451d38e/source/com/sap/xi/tf/_MM_RFCLookup_.java:183: 'class' or 'interface' expected
Can someone please help to resolve this issue

Hello Satish,
Here is my complete code
final String CHANNEL_NAME = "cc_Rfc_Receiver_Lookup",
 SERVICE = "Sys_EPD_110" ,
 VALNOTFOUND = "VALUE_NOT_FOUND",
 SAPRFCNS = "urn:sap-com:document:sap:rfc:functions",
 TAG_FM = "Z_COMPARE_ADDRESS",
 TAG_RES = "E_FLAG",
 TAG_I_ALLIANCEID = "I_ALLIANCEID",
 //TAG_I_OVRDFLAG = "I_OVRDFLAG",
 TAG_I_PSTLZ = "I_PSTLZ",
 TAG_I_CITY1 = "I_CITY1",
 TAG_I_STATE = "I_STATE",
 TAG_I_COUNTRY = "I_COUNTRY";
MappingTrace trace;
trace = container.getTrace();
 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 DocumentBuilder builder = null;
 factory.setNamespaceAware(false);
 factory.setValidating(false);
 try {
 builder = factory.newDocumentBuilder();
 } catch (Exception e) {
 trace.addWarning("Error creating DocumentBuilder - " + e.getMessage());
 return null;
 Document docReq = null;
 try {
 // Building up RFC Request Document
 docReq = builder.newDocument();
 Node root = docReq.appendChild(docReq.createElementNS(SAPRFCNS, TAG_FM));
 root.appendChild(docReq.createElement(TAG_I_ALLIANCEID)).appendChild(docReq.createTextNode(I_ALLIANCEID));
 //root.appendChild(docReq.createElement(TAG_I_OVRDFLAG)).appendChild(docReq.createTextNode(I_OVRDFLAG));
 root.appendChild(docReq.createElement(TAG_I_PSTLZ)).appendChild(docReq.createTextNode(I_PSTLZ));
 root.appendChild(docReq.createElement(TAG_I_CITY1)).appendChild(docReq.createTextNode(I_CITY1));
 root.appendChild(docReq.createElement(TAG_I_STATE)).appendChild(docReq.createTextNode(I_STATE));
 root.appendChild(docReq.createElement(TAG_I_COUNTRY)).appendChild(docReq.createTextNode(I_COUNTRY));
 } catch (Exception e) {
 trace.addWarning("Error while building RFC Request - " + e);
 return null;
 trace.addInfo("RFC Request XML: " + docReq.toString());
 // Lookup
 Payload result = null;
 try {
 Channel channel = LookupService.getChannel(SERVICE, CHANNEL_NAME);
 RfcAccessor accessor = LookupService.getRfcAccessor(channel);
 InputStream is = new ByteArrayInputStream(docReq.toString().getBytes());
 XmlPayload payload = LookupService.getXmlPayload(is);
 result = accessor.call(payload);
 } catch (LookupException e) {
 trace.addWarning("Error during lookup - " + e);
 return null;
 // Parsing RFC Response Document
 Document docRsp = null;
 try {
 docRsp = builder.parse(result.getContent());
 } catch (Exception e) {
 trace.addWarning("Error when parsing RFC Response - " + e.getMessage());
 return null;
 trace.addInfo("RFC Response XML: " + docRsp.toString());
 String res = "";
 try {
 res = docRsp.getElementsByTagName(TAG_RES).item(0).getNodeValue();
 } catch (Exception e) {
 trace.addWarning("Result value not found in DOM - " + e);
 return VALNOTFOUND;
return res;
The Output of this RFC lookup is
<RFC Response XML: <rfc:Z_COMPARE_ADDRESS.Response xmlns:rfc="urn:sap-com:document:sap:rfc:functions"> <E_FLAG>Y</E_FLAG> </rfc:Z_COMPARE_ADDRESS.Response>
But the field value shows null
Thanks

RFC Lookups API

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