Business connector exceptions(java)

Hi,
I am getting java exceptions from Business connector server continously.Need to know the root cause of these errors and how they can be eliminated.
The error i am getting is as below:
com.sap.mw.jco.JCO$Exception: (108) RFC_ERROR_INTERNAL: internal error
           at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeCreateTID(Native Method)
           at com.sap.mw.jco.rfc.MiddlewareRFC$Client.createTID(MiddlewareRFC.java:1246)
           at com.sap.mw.jco.JCO$Client.createTID(JCO.java:3903)
           at com.wm.pkg.sap.rfc.SAPSession.createTID(SAPSession.java:768)
           at pub.sap.client.createTID(client.java:373)
           at java.lang.reflect.Method.invoke(Native Method)
           at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:281)
           at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
           at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:140)
           at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:292)
           at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:559)
           at com.wm.lang.flow.FlowState.step(FlowState.java:430)
           at com.wm.lang.flow.FlowState.invoke(FlowState.java:400)
           at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
           at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
           at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:496)
           at wm.server.net.EmailTransaction$RunService.write(EmailTransaction.java:1375)
           at wm.server.net.EmailTransaction$RunService.run(EmailTransaction.java:1218)
           at com.wm.util.pool.PooledThread.run(C:/NT/Perforce/basis/4.1.0-terra/module/core/source/com/wm/util/pool/PooledThread.java:103)
           at java.lang.Thread.run(Unknown Source)
Any help on this regard would be highly appreciated.
Thanks in advance.
Regards,
Priya.

Hi Astrid,
thanks for ur reply.
i will chk that out and by the way the below is the full error log am getting and also there is some data loss in inbound messages to sap due to this error and IDOC exception.can u pls help on this issue
Error being reported is:
com.sap.mw.jco.JCO$Exception: (108) RFC_ERROR_INTERNAL: internal error
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeCreateTID(Native Method)
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.createTID(MiddlewareRFC.java:1246)
at com.sap.mw.jco.JCO$Client.createTID(JCO.java:3903)
at com.wm.pkg.sap.rfc.SAPSession.createTID(SAPSession.java:768)
at pub.sap.client.createTID(client.java:373)
at java.lang.reflect.Method.invoke(Native Method)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:281)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:140)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:292)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:559)
at com.wm.lang.flow.FlowState.step(FlowState.java:430)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:400)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:496)
at wm.server.net.EmailTransaction$RunService.write(EmailTransaction.java:1375)
at wm.server.net.EmailTransaction$RunService.run(EmailTransaction.java:1218)
at com.wm.util.pool.PooledThread.run(C:/NT/Perforce/basis/4.1.0-terra/module/core/source/com/wm/util/pool/PooledThread.java:103)
at java.lang.Thread.run(Unknown Source)
and
com.sap.mw.idoc.IDoc$Exception: (3) IDOC_ERROR_ILLEGAL_TYPE: The document does not correspond to the associated repository.
at com.sap.mw.idoc.jco.JCoIDoc$JCoDocumentList.add(JCoIDoc.java:3095)
at com.wm.pkg.sap.rfc.SAPSession.sendIDoc(SAPSession.java:671)
at pub.sap.client.sendIDoc(client.java:356)
at java.lang.reflect.Method.invoke(Native Method)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:281)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:140)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:292)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:559)
at com.wm.lang.flow.FlowState.step(FlowState.java:430)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:400)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:496)
at wm.server.net.EmailTransaction$RunService.write(EmailTransaction.java:1375)
at wm.server.net.EmailTransaction$RunService.run(EmailTransaction.java:1218)
at com.wm.util.pool.PooledThread.run(C:/NT/Perforce/basis/4.1.0-terra/module/core/source/com/wm/util/pool/PooledThread.java:103)
at java.lang.Thread.run(Unknown Source)
thanks in advance
regards,
priya.

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    I have installed SAP BC 4.7 (both server and developer) and started the server (installation done with <sid>adm user). The problem I am facing is in configuration. There is no SAP option under Adapters because of which I am unable to configure ABAP stack here. Please help in resolving this.
    Below are some logs:
    sapqat01:ecqadm 52> java -jar /opt/sapbc47/Server/packages/SAP/code/jars/static/sapjco.jar -stdout
    java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
    JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc. Not found in java.library.path [/opt/IBMJava2-amd64-142/jre/bin/j9vm:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin/classic:/opt/CA/SharedComponents/lib:/usr/sap/ECQ/SYS/exe/run:/opt/sapbc47/Server/packages/SAP/code/jars/static:/oracle/client/10x_64/instantclient:/usr/lib]
            at com.sap.mw.jco.JCO.<clinit>(JCO.java:638)
            at java.lang.J9VMInternals.initializeImpl(Native Method)
            at java.lang.J9VMInternals.initialize(J9VMInternals.java:196)
            at java.lang.Class.forNameImpl(Native Method)
            at java.lang.Class.forName(Class.java:119)
            at com.sap.mw.jco.About.<init>(About.java:33)
            at com.sap.mw.jco.About.main(About.java:98)
    SAP Java Connector (JCo)
    Copyright (c) 2000-2003 SAP AG. All rights reserved.
    Version Information
    Java Runtime:
    Operating System:    Linux 2.6.18-194.el5 for amd64
    Java VM:             1.4.2 IBM Corporation
    Java Codepage:       UTF8
    Versions:
    JCo API:             2.1.0 (2003-04-24)
    JCo middleware:      Library not found
    JCo library:         Library not found
    RFC library:         Library not found
    Paths:
    JCo classes:         System-defined path
    JCo library:         Library not found
    RFC library:         System-defined path
    Manifest
    Manifest-Version: 1.0
    Implementation-Version: 20030516 0830
    Specification-Title: SAP Java Connector
    Specification-Version: 2.1.0 (2003-04-24)
    Implementation-Title: com.sap.mw.jco
    Main-Class: com.sap.mw.jco.About
    Created-By: Ant 1.4.1
    Implementation-Vendor-Id: com.sap
    Implementation-Vendor: SAP AG, Walldorf
    Specification-Vendor: SAP AG, Walldorf
    server.log file has the following error:
    sapqat01:ecqadm 68> head -200 server.log
    000000  [B2BSERV.0025.0001] Business Connector Server 4.7 (Standard Encryption) Build 999
    000001  [B2BSERV.0025.0006] License Manager started
    000002  [B2BSERV.0025.0008] State Manager started
    000003  [B2BSERV.0025.0010] Service Manager started
    000004  [B2BSERV.0025.0012] Cache Manager started
    000005  [B2BSERV.0025.0009] WIDL Service Manager started
    000006  [B2BSERV.0025.0004] Flow Service Manager started
    000007  [B2BSERV.0025.0002] Package Manager started
    000008  [B2BSERV.0025.0011] Package Replicator Manager started
    000009  [B2BSERV.0028.0001] Loading packages
    00000A  [B2BSERV.0028.0005] Loading WmRoot package
    java.util.NoSuchElementException
            at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
            at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
            at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
            at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
            at com.wm.app.b2b.server.Server.run(Server.java:183)
    00000B  [B2BSERV.0028.0005] Loading WmPublic package
    00000C  [B2BSERV.0028.0026] Warning: Deprecated service type (webtap) in service pub.webtap:getPage in package WmPublic
    00000D  [B2BSERV.0028.0005] Loading WmPartners package
    java.util.NoSuchElementException
            at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
            at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
            at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
            at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
            at com.wm.app.b2b.server.Server.run(Server.java:183)
    00000E  [B2BSERV.0028.0005] Loading SAP package
    java.util.NoSuchElementException
            at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
            at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
            at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
            at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
            at com.wm.app.b2b.server.Server.run(Server.java:183)
    00000F  [B2BSERV.0028.0005] Loading WmSamples package
    java.util.NoSuchElementException
            at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
            at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
            at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
            at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
            at com.wm.app.b2b.server.Server.run(Server.java:183)
    000010  [B2BSERV.0028.0005] Loading WmDB package
    java.util.NoSuchElementException
            at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
            at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
            at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
            at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
            at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
            at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
            at com.wm.app.b2b.server.Server.run(Server.java:183)
    000011  [B2BSERV.0028.0005] Loading Default package
    000012  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.event:startEventAgentPort)
    000013  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.email:init)
    000014  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.ftp:init)
    000015  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.http:init)
    000016  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.https:init)
    000017  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.smime:init)
    000018  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.sock:init)
    000019  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.sslsock:init)
    00001A  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.ns:syncToNamespace)
    00001B  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.remote:init)
    00001C  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.schedule:init)
    00001D  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.security.revInvoke:init)
    00001E  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.tx:init)
    00001F  [B2BCORE.0063.0011] Start
    000020  [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.soap:init)
    000021  [B2BSERV.0028.0012] WmPublic: Startup service (pub.ldap:init)
    000022  [B2BSERV.0028.0012] WmPartners: Startup service (wm.PartnerMgr.gateway.admin:startup)
    000023  [B2BPCKG.0074.0003] TransactionManager: init (entries=0, freeBlocks=0, maxFree=0, bytes=0, sync=true, file=packages/WmPartners/config/xtn.log)
    000024  [B2BPCKG.0073.0005] Admin: WmPartners Startup ok
    000025  [B2BSERV.0028.0012] SAP: Startup service (sap.admin:startup)
    000026  [B2BSERV.0028.0013] Startup service exited with the following error: java.lang.reflect.InvocationTargetException: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
    JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc. Not found in java.library.path [/opt/IBMJava2-amd64-142/jre/bin/j9vm:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin/classic:/opt/sapbc47/Server/packages/WmWin32/code/libs:/opt/sapbc47/Server/packages/WmPartners/code/libs:/opt/sapbc47/Server/packages/SAP/code/libs:/opt/sapbc47/Server/lib:/opt/CA/SharedComponents/lib:/usr/sap/ECQ/SYS/exe/run:/oracle/client/10x_64/instantclient:/usr/lib]
    000027  [B2BSERV.0028.0012] SAP: Startup service (sap.admin.xslt:startup)
    000028  [B2BSERV.0028.0012] SAP: Startup service (sap.transport:ALEinit)
    000029  [B2BSERV.0028.0013] Startup service exited with the following error: java.lang.reflect.InvocationTargetException: com.wm.pkg.sap.SAPConfig (initialization failure)
    00002A  [B2BSERV.0028.0012] SAP: Startup service (sap.transport:BAPIinit)
    00002B  [B2BSERV.0028.0012] SAP: Startup service (sap.transport:RFCinit)
    00002C  [B2BSERV.0028.0012] SAP: Startup service (sap.transport:XMLinit)
    00002D  [B2BSERV.0028.0012] SAP: Startup service (sap.demo.idoc:registerDemoRoutings)
    00002E  [B2BSERV.0028.0012] WmDB: Startup service (wm.server.db:startup)
    00002F  [B2BSERV.0025.0005] Port Manager started
    000030  [B2BSERV.0025.0013] Cache Sweeper started
    000031  [B2BSERV.0025.0016] Config File Directory Saved
    000032  [B2BSERV.0014.0002] Initialization complete.
    000033  -
      2011-10-11 03:20:36 EDT
    000034  [B2BSERV.0014.0005] Shutting down server. User requested.
    000035  [B2BSERV.0028.0015] SAP: Shutdown service (sap.admin:shutdown)
    000036  [B2BSERV.0028.0016] Shutdown service exited with the following error: java.lang.reflect.InvocationTargetException: com.wm.pkg.sap.SAPConfig (initialization failure)
    000037  [B2BSERV.0028.0015] WmPartners: Shutdown service (wm.PartnerMgr.gateway.admin:shutdown)
    000038  [B2BPCKG.0073.0001] Admin: WmPartners Shutdown
    000039  [B2BSERV.0028.0015] WmPublic: Shutdown service (pub.ldap:shutdown)
    00003A  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.http:shutdown)
    00003B  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.https:shutdown)
    00003C  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.ftp:shutdown)
    00003D  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.email:shutdown)
    00003E  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.tx:shutdown)
    00003F  [B2BCORE.0063.0013] Shutdown
    000040  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.schedule:shutdown)
    000041  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.remote:shutdown)
    000042  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.sock:shutdown)
    000043  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.sslsock:shutdown)
    000044  [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.security.revInvoke:shutdown)
    000045  [B2BSERV.0014.0006] Server shutdown completed.
    If anyone knows the solution, then please let me know. Your help is appreciated.
    Best Regards,
    Vikash Chandra
    Edited by: Chandra Vikash on Oct 11, 2011 1:46 PM

    Hello gaurav,
    I have tried re-installing.
    I am able to open the web-admin and also all the links except the ones in the adapters section.
    I have checked the installation document, adapter guide for BC 4.8 but i couldnt find anything useful.
    I was just wondering if it has got anything to do with the OS.
    lemme know if you have come across anything like this.
    thanks for the help.
    Sreejith

  • Business Connector hangs

    Dear all,
    we have a problem with our business connector. It hangs from time to time so that we have to restart the service. Please have a look at the error logs. Are there other logs which could be helpful?
    error.log
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    Compresses the specified input string and generates a check total (optional). For measurements or for statistical purposes, the lengths of the zipped and unzipped strings are provided as output.
    ·        pub.string:ungzip
    Decompresses a specified input string, which was compressed with pub.string:gzip, and verifies the check total (optional).
    ·        pub.string:numericParse
    Analyzes a number in accordance with a given number pattern.
    ·        pub.math:randomLong
    Generates a pseudo random number and sends its string representation in a pipeline variable. You can use this number as a universal identifier with an acceptable level of security, as long as it is used in non-distributed scenarios and for a small number of variables.
    ·        pub.file:head
    Shows the start of a given file.
    ·        pub.file:tail
    Shows the end of a given file.
    ·        pub.flow:sleep
    Puts the current service into sleep mode for the specified period (in seconds).
    Restructuring of the WmPartners Package
    The WmPartners package in SAP BC Server has been completely restructured and now offers the following enhancements:
    ·        Improved status information in the messages displayed in the Transaction Store and the Audit Log. This solves a range of problems, such as incorrect status information being displayed by IDocs.
    ·        Improved search and sort options for transactions in the file system of the Message Store. In the Transactions menu, SAP BC Administrator GUI offers you a new option, Message Store Query Settings, which enables you to select and delete transactions. In Release 4.7, the Message Store can also be displayed on separate pages, which makes it easier to edit large numbers of transactions.
    ·        Improved search and sort options for Routing Rules. In the Routing Rules menu, SAP BC Administrator GUI offers you a new option, Routing Rule Filter Settings, which enables you to restrict the number of routing rules that are displayed, and to sort the display. The filter accepts all combinations of characters, and the placeholders '*' (string of characters) and  '?' (one character). This makes it easier to sort and search for routing rules, especially if you need to process a large number of communication partners and message types.
    ·        Forwarding the "Confirm Event" tRFC (triggered by an SAP system) to the next receiver (for the following transports: B2B Service, ALE (R/3 IDoc), and XML (only if another SAP BC is the receiver)) and triggering "Confirm Event" from an external client. Both of these cases can be significant if the final receiver is an SAP system. In this case, "Confirm Event" removes the transaction ID from the ARFCRSTATE table, which can improve system performance significantly when a large number of tRFCs are being processed.
    Support for Distributed Statistic Records (DSRs)
    SAP BC has supported the generation of DSRs since Release 4.7  DSRs enable you to monitor the performance of each SAP system and its components. In this way, you can check how much system load is produced by each individual component, and how many resources are being used. This enables you to identify "performance leaks" and optimize system performance.
    The DSR support integrated in SAP BC also allows you to measure the total retention period of a process in SAP BC. To evaluate the DSRs, you require additional SAP software, including specific versions of the SAP Solution Manager, and the RFC Library. The exact requirements are still being defined.
    The details will be published in SAP Note 620418. You can find a link to this SAP Note on the SAP BC download page at http://service.sap.com/sbc-download.
    SAP BC Server Core Enhancements
    ·        Reverse Invoke
    The reverse invoke protocol has been enhanced and now allows you to forward more information, such as IP addresses.
    If, for example, an application fails because a connection is broken, and other working connections exist, the connection is checked using a ping.
    From now on, the internal server can open or reopen a defined number of connections, if necessary.
    A document is generated for any exceptions on the internal server.
    ·        Email Listener
    New Features in the Email Listener
    ¡        Reprocessing of invalid mails for IMAP Server
    ¡        Processed mails selected as "unread" if they have not been deleted.
    You can also specify whether mails with exceptions are deleted or not.
    ·        Update Manager
    The Update Manager manages fixes and patches for the upgrade of an SAP BC Server. Previously , the Update Manager allowed a fix to set other fixes as obsolete, using the updateVoidList field in the update.cnf file of the fix. An obsolete fix is not shown in classpath, but up to now the Update Manager has not been able to give a fix in classpath priority ahead of this other fix. The Update Manager has now been enhanced to support these fix priorities:  The update.cnf file in the fix now contains an updatePrecedeList field.
    Incompatible Changes
    SAP BC Delivery Without JVM
    The Windows Version of SAP BC 4.7 is no longer delivered with a Java Virtual Machine (JVM). The SAP BC 4.7 Installation Guide describes the JVMs that are supported.
    See also
    For more information, see the documentation on the SAP Business Connector, under
    ·        http://service.sap.com/connectors (SAP Business Connector  ® SAP Business Connector in Detail  ® Documentation).

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