PI 7.1: RFC Lookup Graphically in BPM

Hi,
I want to do a RFC lookup to XI abap stack in my graphical mapping.
The problem is my mapping is defined in a transformation step inside my BPM, and I'm not able to link my RFC CC to the Import parameter. Has anyone experience with this sort of flow yet, is this even possible because I don't have a receiver agreement because it's BPM?
I only can link following Container Element types: Simple Type / Abstract Interface / Receiver
SAP Library don't even talk about BPM's for the lookups:
http://help.sap.com/saphelp_nwpi71/helpdata/en/33/1ec6ced273493a993a80c2301c03da/frameset.htm
Any help would be appreciated,
Wouter.

hi,
check this links
The specified item was not found.
SAP PI 7.1 Mapping Enhancements Series: Graphical Support for JDBC and RFC Lookups
RFC lookups 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
This blog and article deals with calling your RFC from your JAVA MAPPING / User Defined Function.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/801376c6-0501-0010-af8c-cb69aa29941c
Use this crazy piece for any RFC Mapping Lookups!
regards
srinivas

Similar Messages

Java RFC lookup from XSLT mapping

I tried to implement a generic Java RFC Lookup class to be called as a Java extension from my XSLT mapping. I found the How-To-Guide "Easy RFC lookup from XSLT mappings using a Java helper class" ([Easy RFC lookup pdf site|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14?quicklink=index&overridelayout=true]) and tailored the source code to my XSLT program. I am getting the error "Variable '$inputparam' has not been bound to a value". Can anyone tell me what I am missing? I am not familiar with java at all, and only moderately familiar with XSLT.

> I am getting the error "Variable '$inputparam' has not been bound to a value". Can anyone tell me what I am missing?
At runtime the variable does not get value. You need to assign value to the variable inputparam. Just curious why dont use the RFC lookup graphical which is very easy and no need to handle java programming. You need to configure just reciever RFC communication channel.

Handling PI 7.1 RFC Lookup Exception in Graphical Mapping

Dear Experts,
I would like to know the better way of handling PI 7.1 - RFC Lookup Exception in Graphical Mapping without using BPM. Say I perform a RFC Lookup from PI 7.1 Graphical Mapping and it fails due to RFC server down. In this case I suppose the RFC exception would be returned as response to the mapping? But, am really not sure how this response (RFC Exception) could be effectively used. Please clarify.
Thanks,
Hussain.
Edited by: HussainShaik on Oct 26, 2009 8:24 AM

Hi Hussain,
I am not sure if I understood you query completely.
IF the RFC look up raised some exception then how this is going to impact your interface will depend your mapping (which you did in ESR)
(the following is adopted from help.sap,com)
If you handled exceptions by selecting Use Exceptions checkbox in the function properties of the standard function, the mapping editor adds an additional parameter in red (the bottommost return parameter) to the standard function in the data-flow editor. If you do not assign a target field to this return parameter, ignore the RFC exceptions (the message mapping is not terminated at runtime). Otherwise the mapping runtime transfers the exception as an XML structure and it can then be evaluated in a user-defined function, for example. If there is no exception, the mapping runtime transfers an empty context.
If you have not selected the Use Exceptions checkbox, the mapping runtime terminates the message mapping if an exception occurs during the RFC lookup.
Is this you are looking here?
Also check this thread and help.sap site
Re: SAP-PI - RFC call to SAP backend system
http://help.sap.com/saphelp_nwpi71/helpdata/en/33/1ec6ced273493a993a80c2301c03da/content.htm
Regards
Suraj

Graphical RFC lookup in PI 7.1 is not working

Hi Gurus,
i am trying to use a graphical RFC lookup to call function module SXMB_GET_MESSAGE_STATUS. Function Module live on the ABAP side of my PI server.
The situation is the following: i created a small ABAP program to call the function in PI server from my ECC server. It works as expected.
When i try to call the function module from the RFC lookup, i just move a constant to the input (of the lookup), but the output is not the expected one. Instead of get corresponding record, i get back an empty table. I should get the entry as when run the ABAP program.
Hint: Function module receive a parameter of type RAW16, as i mentioned before in the message mapping i move to the parameter just a CONSTANT, could be that the problem? if so, how could i solve it?
Do you have any other idea about how to solve my issue?.
Regards.

Hi,
well, the returned value is taken from an export parameter. This export parameter is of type of a TABLE TYPE. Any idea about how to solve this issue?
I think the problem is how to fill the import parameter of type RAW 16. i am not sure if i am filling in the correct way.
Regards.

Use RFC Lookup in Graphical Mapping for Database Update

Hello,
I am wondering whether the RFC Lookup function in graphical mapping provides the same functionality as a general RFC function call.
In detail I would like to update a database table using a RFC which just takes some input parameters but does not use any output parameters. Would this work too as the name "lookup" implies that it might just be possible to read something?

HI,
Refer these links:
RFC Lookup by michal
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a03e7b02-eea4-2910-089f-8214c6d1b439
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/8e7daa90-0201-0010-9499-cd347ffbbf72
http://help.sap.com/saphelp_nw04/helpdata/en/cf/406642ea59c753e10000000a1550b0/content.htm
DB lookup - /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
Regards,
Nithiyanandam

Graphical message mapping examples for JDBC and RFC lookup

hi, can any body provide me graphical message mapping examples for the "JDBC Lookup" function and "RFC Lookup" function?
I'm now studying the graphical message mapping and want to try those 2 functions. thank you.
I expect the examples to be simple enoung, not need to set up much.

>
Madhu_1980 wrote:
> can u check this link:
>
> PI 7.0 & 7.1 Mapping - Blogs,Articles,Wiki,Code Samples and Videos Collections https://wiki.sdn.sap.com/wiki/pages/viewpage.action?pageId=79955426
>
> it contains a link : SAP PI 7.1 Mapping Enhancements Series: Graphical Support for JDBC and RFC Lookups /people/jin.shin/blog/2008/02/15/sap-pi-71-mapping-enhancements-series-graphical-support-for-jdbc-and-rfc-lookups
May be I'm too foolish to follow those links, I got issues of each links.
What I really want is an example from step0
Swarup:
Refer the Lookup document - Easy Lookup in Process Integration 7.1
https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/20befc9a-aa72-2b10-ae9b-b0988791d457
The first step is "Create an RFC Enabled Function Module for look up", but where can I create the function module? Should I use ESB, IB? or use transaction 'SE11' ?
Kulkarni:
Very good links for RFC lookup with 7.0/3.0
https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/70d90a91-3cf4-2a10-d189-bfd37d9c3231&overridelayout=true
At page6 "PI Development/Configuration", it saies "You are on the design maintenance screen in the Integration Builder.Expand the subnodes for the software component version for which you want to import interfaces".
What is "design maintenance screen" ? My IB version is: Service Pack:08 Release:NW07_08_REL.
When I open IB, it display a screen titled with "Configuration: Intergation Builder", I did not find "software component version" node on the left tree.
Madhu_1980 :
it contains a link : SAP PI 7.1 Mapping Enhancements Series: Graphical Support for JDBC and RFC Lookups /people/jin.shin/blog/2008/02/15/sap-pi-71-mapping-enhancements-series-graphical-support-for-jdbc-and-rfc-lookups
The Prerequisites state:
The JDBC channel to be used for the lookup must be configured and activated in the Integration Directory.
The definition of the table used for the lookup must already be imported into the ES Repository as an external definition
But I don't know how to create a JDBC channel and define the table.

Is is possibel to do an RFC Lookup from The Graphical Mapping?

Greetings,
While doing a message mapping I need to get the value from R3 system using an RFC, is it is possible ?

Hi
we can do by using rfc look ups
Lookup in mapping is the feature provided by SAP to lookup the data in the target R/3 or DB systems with the API provided.
You need to write UDF in order to implement the API's provided by SAP.Consider the below example
VendorNumber-UDF--CURR
The scenario is legacy to SAP. The legacy system doesn't provide the currency details. But the target field need's to be populated with currency value.
"The business rules says there are values maintained in SAP Table where if you pass VendorNumber it will return thr currency to you"
So what you can do? You can write UDF implementing SAP Provided API's and do a lookup in the SAP System and get back the currency value and populate them in CURR field.
I hope it clears a bit.
Please find the below blogs
DB Lookup: /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
RFC Lookup:https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a03e7b02-eea4-2910-089f-8214c6d1b439
There are three types of look ups u can do
RFC look up
SOAP look up
JDBC look up
What is Lookup and why we need:
Within an XI mapping it is a common requirement to be able to perform data lookups on-the-fly. In particular, there may be a need to look up some data that is maintained in an R/3 application.
In the error handling topic we have seen the different validations which need to be performed on file. This can be done through Lookup.
Some use cases:
Look up material number from table MARA.
Look up cost center budget.
Look up employee information.
Look up unit-of-measure (UOM) information from table t006a.
Lookup for raising an alert.
The purpose of the lookup may be:
To perform application-level validation of the data, before sending it to the backend.
To populate fields of the XML document with some additional data found in the backend application.
This is a form of value transformation.
The "value mappings" offered by XI are not adequate in this case, since the data would have to be manually entered in the Integration Directory.
There are two ways in which we can do lookup:
Call lookup method from GUI mapping.
Call lookup method from XSLT mapping.
Lookup method from GUI mapping can be called using any of the following ways.
RFC lookup using JCO (without communication channel)
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
RFC lookup with communication channel.
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
Lookup using JDBC adapter.
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
/people/sap.user72/blog/2005/12/06/optimizing-lookups-in-xi
CSV file lookup.
/people/sundararamaprasad.subbaraman/blog/2005/12/09/making-csv-file-lookup-possible-in-sap-xi
Lookups with XSLT - https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/8e7daa90-0201-0010-9499-cd347ffbbf72
/people/sravya.talanki2/blog
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14
DB lookup - /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
SOAP Lookup - /people/bhavesh.kantilal/blog/2006/11/20/webservice-calls-from-a-user-defined-function
You can refer to these links.
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer Absolute stealer.
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
For Java APIs and also here you can map that how many types of lookups are possible in XI.
http://help.sap.com/javadocs/NW04/current/pi/com/sap/aii/mapping/lookup/package-summary.html

Exception in RFC Lookup

Hi Experts,
I have a query in Graphical RFC Lookup function.
I am working on Pi 7.1 and scenario is File to Idoc.
In the file, material number is coming, and I have to find out the corresponding Customer number from ECC table using RFC Lookup.
I know how to use RFC lookup.
But here issue is, if Customer Number is not maintained in the ECC table for the incoming material number, then exception should be thrown and processing should be stopped at that moment.
Please tell me how to throw this exception and hence fail the mapping.
-Supriya.

Hi ,
I guess you want to fail the message transformation at Message mapping level with Red Error in Monitoring , If LOOKUP return Nothing ...
What You can Do Is , Instead of RFC LOOKUP Function , Use UDF Based RFC LOOKUP , and Inside UDF you can easily raise exception.
Or
In Grapphical Message mapping pass the result from RFCLOOKUP To a 1..1 Target , if during transfermation if 1..1 node will not get any value , so mapping will get failed automatoicaly ..
hope the idea Helps
regards
PS

Probleam in RFC lookup

Hi ,
I am using RFC lookup in message mapping, i passing 2 input parameter and get 4 output parameter.
I am not getting output in RFC lookup, but i test the RFC (se37) ,i got the output.
Example:
RFC input1: GHA
input2:02
PI RFC lookup output: null
Test(se37) RFc output1:qadb output2:gha10 output3:sipdb output4 1521
Please help me to solve the issue.

Hi,
Are you sure, you have done all the configuration properly? Refer the blog below and test your mapping in ESR:
/people/jin.shin/blog/2008/02/15/sap-pi-71-mapping-enhancements-series-graphical-support-for-jdbc-and-rfc-lookups
Apart from other setting you have to pass the parameter in Interface determination in ID.

RFC Lookup using Java Mapping program - Examples

Dear Experts,
I am working on a scenario which is using 1:N mapping. For deciding the target message I have to use RFC Lookup to call the backend ERP system and there are 2 ERP systems involved in this integration. As I am using Java Mapping and never did a RFC Lookup in Java. I kindly request you to give me some examples which I could use for my RFC calls in my Java Mapping. Simple example will do.
Client is adamant to use Java mapping, I could achieve this easily using XSLT or Graphical Mapping.
Advance Thanks,
Pradeep

Hello,
why don't you use Extended Receiver Determination Defining Extended (Dynamic) Receiver Determination - Integration Directory - SAP Library?
What you can do is create a Message Mapping between your source message and Receivers message type. In this message mapping you can use your RFC to generate the target message.
For example, lets say we have the function ZFM_GET_INTERFACE_INFO used to generate the List of Receivers given a source message. You could create a Message Mapping as below:
In this case, the RFCLookup box look as below:
The receiver determination configuration would look as follows:
Afterwards, you will need two specific message mappings for the two ERP systems.
Summarizing, you'll need:
1.- A Message Mapping: Source Message to Receivers Message Type (This one uses the RFC Lookup)
2.- A Message Mapping: Source Message to Target Message for ERP 1
3.- A Message Mapping: Source Message to Target Message for ERP 2
In Integration Directory you'll have 1 Receiver Determination(Source system, Target System determined Dynamically) and 2 Interface Determinations (Source System to ERP1, Source System to ERP2), etc.
I hope you find it useful.
Regards!

How to use payload from standard RFC MessageType in a RFC Lookup function

Hello
We have a DB sender to call an BAPI. The DB receiver gets the BAPI response.
It is an easy scenario with one mapping.
But the RFC Mapping Lookup is very awful. You have to rebuild all open and close tags to get the RFC payload. A lot of concat functions are a must. The error search in such a mapping is not easy and seems like EAI developing 1990 (Hand am Arm).
Ok, it is better as a BPM, but it is not well for first level support person and release changes and trouble shooting.
How can I use a XML payload from first mapping in my RFC Mapping lookup (second mapping)? There must be a way with two mappings and an easy RFC lookup.
Currently (one mapping):
DB sender format -> ( RFC lookup self-made RFC XML structure) DB receiver format
My dream (two mappings):
DB sender format -> RFC SAP XI standard Format ->(RFC lookup by using Payload from first mapping) DB receiver format
I hope someone can help me with an example.
Daniel

Hi Daniel,
If i understood correctly, urs is a 'Asynch' scenario JDBC to JDBC with a RFC lookup in Mapping.
If its so, then i think wat u r expecting can be done. In Interface Mapping, u can add more than one message mappings.
So first do a Mapping for DB sender format - RFC input standard format,
then another one for RFC sender Format - RFC receiver format, (look up code goes in this mapping).
Then third one from RFC receiver format to DB receiver format.
The order n which u add in Interface Mapping is also important. This is a suggestion, i havent tried this, but still i think u can give it a try.
Regards,
P.Venkat

Mapping Exception Issue with RFC LookUp

Hi,
My scenario is Idoc To file, in my idoc user who created a purchase order filed is not there but in xml file i want the user who create that PO, for this i am using RFC LooUp. I want the user who created a purchase order.
Graphical Mapping looks like below.
Belnr-->User Defined Function--
>UserName
Please find the code bloew:
String DBTABLE = "EKKO";
String lookUpField = "ERNAM";
String WHERE_CLAUSE = " EBELN "" = "" ' "a" ' " ;
JCO.Repository mRepository;
JCO.Client mConnection = JCO.createClient(
               "500",
                "RFCUSER",
               "abc1234",
               "EN",
               "cxylo06",
               "05");
// connect to SAP
mConnection.connect();
// create repository
mRepository = new JCO.Repository( "GenericRFCMappingLookup", mConnection );
// create function template to select data from any table
JCO.Function function = null;
IFunctionTemplate ft = mRepository.getFunctionTemplate("RFC_READ_TABLE");
function = ft.getFunction();
// Obtain parameter list for function
JCO.ParameterList input = function.getImportParameterList();
// Pass function parameters
// set import parameters table name and RFC
input.setValue( DBTABLE, "QUERY_TABLE");
input.setValue( "," , "DELIMITER");
//Fill the where clause of the table
JCO.ParameterList tabInput = function.getTableParameterList();
JCO.Table inputTable = tabInput.getTable("OPTIONS");
inputTable.appendRow();
inputTable.setValue(WHERE_CLAUSE,"TEXT");
mConnection.execute( function );
//Find the position of the field that has to be lookedUp
JCO.Table lookupFieldPos = function.getTableParameterList().getTable("FIELDS");
int pos = -1;
for (int i = 0; i < lookupFieldPos.getNumRows(); i++)
          lookupFieldPos.setRow(i);
          if (lookupFieldPos.getString("FIELDNAME").equals(lookUpField))
          pos = i;
//Get the exact lookupvalue from the position obtained above
JCO.Table valueSet = function.getTableParameterList().getTable("DATA");
valueSet.setRow(0);
String resultSet = valueSet.getString("WA");
result.addValue(resultSet);
mConnection.disconnect();
I am not aware of java coding so kindly make necessary modifications.
Kindly suggest what changes i need to do to execute perfectly.
Your help will be greatly apprecited.
Regards,
Venkat

Hi Venkat,
     If you use the JCO connection to get the value from RFC, it would be a problem in futherly like when you move this interface DEV to Q, then you need to change the connection parameters to establish the JCO connection.Same in Production environment too.It is not advisable to do JCO lookup. Go for RFC lookup as the link given by Farooq.
Create Reciever RFC communication channel and take the XML signature of u r RFC by importing that RFC under imported objects.Create an UDF, for this see the sample code which is exisitng in document to pass the Export parameter to RFC.
In this way u r RFC channel establish the connection to R3 and your RFC will execute and return the value.U just need to change the Reciever RFC channel parameters respective of environment.
Cheers
Veera

Code Sample: Easy RFC Lookup From XSLT Mappings Using a Java Helper Class

Hi everyone,
This is just a shameless plug for my article: <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">Easy RFC Lookup From XSLT Mappings Using a Java Helper Class</a>. I hope you're interested in reading it, and I welcome your comments in this thread.
Kind regards,
Thorsten

Hi Stefan. Thanks for your post. I have already done that. It still does not work. As a base for my java helper class I have usesd Thorstens code.
The problem is quite confusing. I will try to ouline both issues here.
First of all, when try to test from within the Operation Mapping, I always get a java error saying it cannot find the communication channel (it is there and working because I have tested it with the RFCLookup in graphical mapping). I have found a way to work around this, and that is to uncheck the "Use SAP XMLToolkit" checkbox --> switch to test tab, enter my ReceiverService in the parameter tab (header parameter) --> switch back to Definition tab, check the "Use SAP XMLToolkit" checkbox --> switch to Test tab and run the test. Then the XSLT and call to java helper class will work. Of course this is not really something you want to do all the time. Maybe there is a bug.
Secondly, it never works when I try to do it "live". I am using a file adapter to pick up one file, convert it and a file adapter to drop the converted file. I get the following error code in SXMB_MONI.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">TRANSFORMER_CONF_EX</SAP:Code>
<SAP:P1>ATJ_Accounting2XML_Accounting.xsl</SAP:P1>
<SAP:P2>http://rd.accounting.logica.com</SAP:P2>
<SAP:P3>fd552c30-bad9-11dd-9761-c21dac1b818c</SAP:P3>
<SAP:P4>-1</SAP:P4>
<SAP:AdditionalText />
<SAP:Stack>TransformerConfigurationException triggered while loading XSLT mapping ATJ_Accounting2XML_Accounting.xsl; http://rd.accounting.logica.comfd552c30-bad9-11dd-9761-c21dac1b818c-1</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Using an XSLT without a call to a java helper class, works just fine.
I am totally at a loss here. Any more input would be much appreciated.
/Patrik

RFC Lookup error :No RFC authorization for function module

Hi All,
I have created RFC in the PI system and enabled it as remote. I am working on PI7.1
I have imported RFC into Repository.But when i am trying to execute RFC lookup function in the graphical mapping I am getting No RFC authorization for function module error.
Unhandled RFC exception: <rfc:Z_MAIL_LOOKUP.Exception xmlns:rfc="urn:sap-com:document:sap:rfc:functions"><Name>RFC_ERROR_SYSTEM_FAILURE</Name><Text>No RFC authorization for function module Z_MAIL_LOOKUP.</Text><Message><ID>RFC_ERROR_SYSTEM_FAILURE</ID><Number>341</Number></Message><Attributes><V1>RFC_NO_AUTHORITY</V1></Attributes></rfc:Z_MAIL_LOOKUP.Exception> com.sap.aii.mapping.api.StreamTransformationException: Unhandled RFC exception: <rfc:Z_MAIL_LOOKUP.Exception xmlns:rfc="urn:sap-com:document:sap:rfc:functions"><Name>RFC_ERROR_SYSTEM_FAILURE</Name><Text>No RFC authorization for function module Z_MAIL_LOOKUP.</Text><Message><ID>RFC_ERROR_SYSTEM_FAILURE</ID><Number>341</Number></Message><Attributes><V1>RFC_NO_AUTHORITY</V1></Attributes></rfc:Z_MAIL_LOOKUP.Exception> at com.sap.aii.mappingtool.flib7.RfcLookup.cacheMore(RfcLookup.java:95) at com.sap.aii.mappingtool.tf7.rt.AMultiResIterator$MultiOutIterator.gotoNextContext(AMultiResIterator.java:95) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:315) at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:406) at com.sap.aii.mappingtool.tf7.AMappingProgram.start(AMappingProgram.java:496) at com.sap.aii.mappingtool.tf7.Transformer.start(Transformer.java:133) at com.sap.aii.mappingtool.tf7.AMappingProgram.transform(AMappingProgram.java:626) 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.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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 $Proxy1005_10002.execute(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:351) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:70) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:62) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:37) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:872) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:53) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:58) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:108) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:304) Runtime exception when processing target-field mapping /ns0:MT_FileDummy/File; root message: Unhandled RFC exception: <rfc:Z_MAIL_LOOKUP.Exception xmlns:rfc="urn:sap-com:document:sap:rfc:functions"><Name>RFC_ERROR_SYSTEM_FAILURE</Name><Text>No RFC authorization for function module Z_MAIL_LOOKUP.</Text><Message><ID>RFC_ERROR_SYSTEM_FAILURE</ID><Number>341</Number></Message><Attributes><V1>RFC_NO_AUTHORITY</V1></Attributes></rfc:Z_MAIL_LOOKUP.Exception>
13:42:37 End of test
Edited by: Rams on Apr 17, 2009 1:43 PM

Hi! Rams,
I think the issue is related to Authentification Issue..Even though u did correctly please check once the below
1) Check any Typo Erros are there while configuring or giving names in Lookups.
2) please check Authorizations like ID and PWD and Sufficient Roles
3) Also please check did u given paramters correctly while doing RFC look up I mean paramers , Binding parameters and RFC channel name and adapter type or Simple type it must be an adapter
4) In ID part while configuring Interface determinaition you need to give your RFC look Up name there also..Hence check whether u given or not if yes correctly or not
5) Also remember one thing if your scenario is correct mostly you can know the result in mapping itself it seems while testing Message mapping and Interface mappings give your RFC look up paramters in the parameters tab present in TEST tab and later in Document tab give Input...and execute it works if it doesn;t works and if there is an issue with RFC you can get there only..ok
Also go through the below document::
[https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/20befc9a-aa72-2b10-ae9b-b0988791d457]
I hope this will give u brief idea...
Also check with basis while taking SAP_ALL authorization so that first u ill came to know whether issue is related to authentification or RFC module itself remote enabled and also do SXI_CACHE also ocne to refresh ESR and ID objects..
Regards::
Amar Srinivas Eli

RFC lookup issue

Dear experts,
i have a file to file scenario where in the graphical mapping i have to write a RFC lookup to get some data from R3 system ...
i have written the following RFC lookup and it is working fine....
java.lang.;java.util.;com.sap.aii.mapping.lookup.;java.lang.reflect.;com.sap.mw.jco.;java.io.;
JCO.Repository mRepository;
// Change the logon information to your own system/user
JCO.Client mConnection = JCO.createClient(
    "500", // SAP client
    "test", // userid
    "temp", // password
    "EN", // language
    "gadrp700", // host name
    "03" ); // system number
// connect to SAP
mConnection.connect();
// create repository
mRepository = new JCO.Repository( "SAPLookup", mConnection );
// Create function
JCO.Function function = null;
IFunctionTemplate ft = mRepository.getFunctionTemplate("Zlookup_test");
function = ft.getFunction();
// Obtain parameter list for function
JCO.ParameterList input = function.getImportParameterList();
// Pass function parameters
input.setValue( a , "REC" );
mConnection.execute( function );
String ret = function.getExportParameterList().getString( "PAR" );
mConnection.disconnect();
return ret;
only problem is i have to hardcode the system details user id and pwd...i know that i can create a business service and RFC communication channel which i have done ...but i do not know what addition needs to be done in the code...can you pls help me regarding what addition needs to be done in code...
my business service name is : BS_test
RFC channels name is : RFC_channel.
Edited by: Ravi Mehta on Jun 22, 2009 4:23 PM

Hi Ravi,
You are doing a RFC lookup using JCO connection. It is very old. So please see this help and do accordingly. In this you dont need to hardcode anything. For business system, you can do a UDF for getting the system name. So based upon the system name do a Fix Values. Only thing you need to maintain is the communication channel when you transport.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/70d90a91-3cf4-2a10-d189-bfd37d9c3231
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a03e7b02-eea4-2910-089f-8214c6d1b439
Regards,
---Satish

PI 7.1: RFC Lookup Graphically in BPM

Similar Messages

Maybe you are looking for