Business Connector System tasks

I am trying to determine where the system tasks in SAP Business Connector are documented. There are a number of system tasks in the Scheduler and no documentation. The task that I am concerned with is the 'DB Session Sweeper'.

Unable to gather any additional information

Similar Messages

  • Copying a Business Connector System

    Hi,
    I'm in the process of migrating our business connector system to another server. The server will be built on the original OS and Business Connector release.
    Is there a way which I can just copy over the business connector settings to the new server or do I require a re-installation. How can I copy across the configuration?
    I appreciate your suggestions!
    Thanks for your assistance.

    Hi,
    you can do a basic installation and then just copy the folder sapbc47 or whatever.
    All the configuration will be included as it is under this folder.
    So here are the steps:
    1.make the installation
    2.using file explorer rename the installed server folder lets say sapbc47
    3.Copy the contents of the previous installation at the installed folder sapbc47.
    All the configuration will be included.
    you can start the server from windows command under sapbc47/server/bin/server.bat -log none -debug 5 or by windows services if you have installed it as a service..

  • ABAP Query output to XML file using Business connector

    Hi All,
    I would request your help on to know, how can I read the output of ABAP query executed in SAP system via Business connector and then generate a XML file.
    Also the existing business connector system, generates the XML file in encoding iso-8859-1. Where as customer wants the output XML file in encoding windows-1252.
    Please help with your valuable ideas.
    Thanks,

    Hello,
    possible solution:
    1. create a remote function module (FM) in SAP which returns your needed data
    2. create outbound map in BC for this FM
    3. call this FM from BC in a flow
    3. extract the result to XML (e.g. with service recordToDocument)
    CSY

  • Business connector command: Need to run as windows service!

    Hi All
    On one of our business connector systems we have a command we have to run in our c:\bcserver\<APP>\server directory:
    server.bat -log none
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    I thought it would be something like:
    c:\ntscmgr.exe install server.bat -log none  -b c:\bcserver\<APP>\server\server.bat –p service
    But that does not seem to work
    Cheers
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    tryu this:
    sc install "server.bat -log none" -b c:\bcserver\<APP>\server\server.bat -p service
    if this does not work, supply error message you get.

  • System time in Business Connector

    Hi,
    Where does Business Connector retrieve its System Time from? Currently I have an issue where it is one hour ahead of current local time. The time on the server on which it resides on is correct. In BC Developer I have a service which forces BC to move from daylight savings mode to non daylight savings mode. For some reason BC has gone ahead one hour since the past two days. No changes have been made,the settings in the developer are correct and the server time is correct too.
    Hope someone has come across this in the past.
    Regards,
    Chengappa Ballachanda

    where to check Daylight Savings flag ?
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  • Business Connector Scenario .

    Hallo ,
    I have been given a  scenario, where SRM sends a PO sheet in XML format to BC.I have to map some elements of the XML to the elements of client's application.
    They require the xml to be ftp ed to FTP server, from there it's used for application.
    My questions:
    1) Where can i find the XML file which is sent by BAPI from SRM system.
    2) Is just mapping enough ?? and what are the services available for this task.?
    3)Service used for FTP and from there how to map to application of client??
    Thanks in advance for all ...for your help
    Srini

    hi,
    >>>>1) Where can i find the XML file which is sent by BAPI from SRM system.
    did you try with SRM content for business connector ?
    >>>>3)Service used for FTP and from there how to map to application of client??
    pub.client.ftp:put
    >>>>2) Is just mapping enough ?? and what are the services available for this task.?
    depends on what your client's application expects
    maybe you will need to do some lookups etc <-- you need to find out
    Regards,
    michal

  • Business Connector work with ECC 6.0 or have to switch over to PI - Upgrade

    Hi
    Client want the upgrade their current SAP system from 4.6C to ECC 6.0.
    Like to know if Business Connector would work with ECC 6.0 or they have to switch over to PI.
    Please Help
    Thanks

    i think BC will work ,
    chek the below thread for
    what are abaper tasks during upgrade to ECC 6.0
    what are abaper tasks during upgrade to ECC 6.0?
    pls reward points if helpfull
    regards
    kummari
    Edited by: kummari on Jul 4, 2008 8:05 AM
    Edited by: kummari on Jul 4, 2008 8:20 AM

  • Business connector server on Virtual Server

    Hi,
    Currently our 4.6 release Business Connector servers running on Windows NT Operating system. We would like to upgrade them to BC release 4.7 on Windows 2000 operating system on Virtual servers.
    Are there any known issues/disadvantages if we install Business connector servers on Virtual Server rather than a Physical server?
    These virtual servers will be in the same domain as that of SAP systems. Host names of the upgraded Virtual servers will be same as the current production BC hosts.
    Thanks,
    Srini

    Technical Data
    These functions are:
    Changed, new, deleted
    For Release
       Software Component
    ·        Component: SAP Business Connector (external)
    ·        Release: 4.7
    Assignment to Application Component
    BC-MID-BUS (SAP Business Connector)
    Country Setting
    Valid for all countries
    Use
    The following information provides you with an overview of the new features in SAP BC Release 4.7: It also tells you about incompatible changes that you need to know about before performing an upgrade.
    SAP BC 4.7 is based on Integration Server 4.6 from webMethods. However, the SAP BC elements in Integration Server 4.6 have been redeveloped (see below for details).
    Features
    Additional Functions in SAP BC Developer
    As well as SAP BC Administrator GUI, you can now use SAP BC Developer to perform typical development tasks.  You do not need administrator authorizations in SAP BC Developer to do this. For example, with SAP BC 4.7 you can use SAP Lookup to generate elements for the Developer.  This enables you to gather information about function modules, structures (tables), BAPIs and IDocs in an SAP system, and then generate outbound maps or records for these objects directly.
    SAP BC Developer contains a new menu, SAP, which contains the following functions:
    ·        Look up a function module and generate an outbound map
    ·        Look up a structure definition and generate a record.
    ·        Lookup a business object.
    ·        Look up an IDoc and creating a Record.
    ·        Browser for Function Maps.
    In addition, the Developer now also supports the following actions:
    ·        Generate an SAP inbound map if you want an SAP system to run a service in SAP BC.
    ·        Generate an SAP outbound map to execute a function module in an SAP system.
    ·        Generate a record based on an SAP ABAP Dictionary structure.
    ·        Generate a record based on an SAP IDoc.
    SAP BC Developer now also supports a proxy bypass list. This means that you no longer need to define whether a connection runs through a proxy; instead, the bypass list performs this task.
    New Public Services on SAP BC Server
    pub.string:gzip
    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).

  • PI 7 to SAP Business Connector Connectivity

    Dear Gurus,
    I have to connect our ECC 6.0 System to another ECC 6.0 System using B2B scenario. For B2B purposes we are using PI 7 while the other party is using SAP Business Connector (SAP BC) as it's front-end-tool for ERP-to-ERP connectivity. I am a Basis Consultant and I have been given the task of doing this connectivity. I have never worked on any business connector. Can anyone guide me in this? We do not have any PI Consultant
    Also advice what infrastructure will be needed to complete this connectivity
    Request you all gurus to kindly advise asap
    Best Regards

    Well, a PI consultant would be a better choice as you will have to learn some basics before you can implement your project. PI is not an easy system as business connector and it requires deeper skills and expertise on the tool, but with some effort, certainly you can do it yourself.
    I do not have any experience on the administration of a dispatcher, so I cannot guide you on that subject. But after achieving the connectivity between the two dispatchers, the rest is the PI development task.
    It seems that your scenario is not really a hard one. Play around with the tools(in PI) and try sample scenarios to get used to it. Here are some for your convenience:
    And the PI (formerly called XI) library that covers almost everything is here:
    http://help.sap.com/saphelp_nw2004s/helpdata/en/0f/80243b4a66ae0ce10000000a11402f/frameset.htm
    With the help of the documentation and the sample scenario blogs, you will be able to develop your scenario. But gathering the required skill will take about a month or so, depending on your performance.
    After learning the basics, you also need to work on monitoring, alert definitions, going live pratice etc. also which you can also find examples in the blogs. Furthermore, if the messages exchanged are to be changed before reaching the ERP on the PI side, you will also need some mapping practice. Here are two blogs which will teach you graphical mapping in PI:
    /people/sravya.talanki2/blog/2005/08/16/message-mapping-simplified--part-i
    /people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii
    A B2B scenario can be partly auto-configured after definition of relevant integration scenario in the Integration Builder so it might be a good idea to learn it. I'm assuming you don't need any business processes(which automates A2A and B2B processes, for example a full order-to-cash scenario involving many systems and communications with business logic), so you will mostly need configuration instead of development. You also won't need any ABAP or Java skills in your case.
    The content on SDN about PI is pretty rich so I don't think you will be short on examples and instructions. Just search when you need something, almost every aspect is covered by now.
    Hope these are useful, feel free to ask anything you may need.
    Regards,
    Gökhan

  • SAP Business Connector send XML to SAP

    Hello,
    There is a BC which should read XML files from a specified folder and send them to SAP via RFC (in IDOC format).
    The conection works between BC and SAP fine, gateways are registered and RFC destination has been maintained and tested in SAP.
    How/where can I assign the "package" (which contains the folder with XMLs) with the SAP system (it is configured under "Adapters"-->"SAP ..." with correct listeners).
    Is the assignment the "Routing rules" or the "Map"?
    When should Business Connector start to read the specified folder? Does it start according to "scheduling tasks"?
    Where can I monitor the procedures?
    Thanks in advance!
    Terence

    Hello Prateek,
    Thank you very much for your answer. The AdapterGuide was really helpfull.
    Now the routing rule is associated to the correct Service (that was a the problem). So the rule started to process the XML files from the folder (the XML files disappeared immediately after I corrected the rule).
    But now my problem is that on the SAP side there is no inbound IDOCs so it seems the trasmission may failed.
    Moreover under "Routing"-->"Transactions" I don't see these entries with the the current date.
    Our routing rule is simple: "wildcard" "wildcard" "wildcard" "ALE (R/3 IDOC)"--><OUR SAP SYSTEM>
    The SAP connection is working as I can test under "SAP..." menu.
    Is there any other way to monitor what had happened with these XML files? I'm sure the BC processed as the files are gone, but there is no IDOC in the destination SAP...
    Thanks a lot!

  • What is the diff bet XI and Business connector, backend contracts & Goa?

    hi friends
    what is the diff bet XI and Business connector ,diff bet backend contracts and goa
    i know that XI(for new customers) and business connector for existing customers
    do u think xi and Business Connector perform the same task
    Regards
    Vinny

    Hi Vinny,
    As Khan told, business connector is old technolgy and it has almost same functionlities like in XI.
    both are mainly used for converts idoc's into xml format....
    GOA: Global outline agreemnts mainly used when srm is having multiple backend systems. with reference to GOA ,  we can create local contracts in backend systems ...
    Thanks
    Ravi

  • SAP Business Connector on Windows XP

    I've been trying to get the SAP Business Connector 4.7 to work on Windows XP professional but haven't been very successful. The business connector seems to install okay, but when I try to start the business connector through the server.bat file it generates the following errors:
    (loglevel = 4) 
    Loading WmPartners package
    00000E  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.EmailTransport:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.EmailTransport
    00000F  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:saveMessage: [B2BSERV.0026.9106] No method saveMessage in class wm.PartnerMgr.xtn.admin
    000010  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:view: [B2BSERV.0026.9106] No method view in class wm.PartnerMgr.xtn.admin
    000011  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.admin:saveRoutingRule: [B2BSERV.0026.9106] No method saveRoutingRule in class wm.PartnerMgr.gateway.admin
    000012  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.admin:convertWildCards: [B2BSERV.0026.9106] No method convertWildCards in class wm.PartnerMgr.gateway.admin
    000013  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.B2B:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.B2B
    000014  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:editStore: [B2BSERV.0026.9106] No method editStore in class wm.PartnerMgr.xtn.admin
    000015  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.FTPTransport:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.FTPTransport
    000016  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:invokeViewService: [B2BSERV.0026.9106] No method invokeViewService in class wm.PartnerMgr.xtn.admin
    000017  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:viewMsgContent: [B2BSERV.0026.9106] No method viewMsgContent in class wm.PartnerMgr.xtn.admin
    000018  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.admin:updateTransports: [B2BSERV.0026.9106] No method updateTransports in class wm.PartnerMgr.gateway.admin
    000019  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.admin:invokeService: [B2BSERV.0026.9106] No method invokeService in class wm.PartnerMgr.gateway.admin
    00001A  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.xtn.admin:log: [B2BSERV.0026.9106] No method log in class wm.PartnerMgr.xtn.admin
    00001B  [B2BSERV.0028.0005] Loading SAP package
    00001C  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.RFC:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.RFC
    00001D  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.BAPI:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.BAPI
    00001E  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.XML:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.XML
    00001F  [B2BSERV.0026.0002] Failure while loading service sap.bapi:encodeToFile: [B2BSERV.0026.9106] No method encodeToFile in class com.wm.pkg.sap.bapi.BusinessDocumentCoder
    000020  [B2BSERV.0026.0002] Failure while loading service sap.bapi.Mapper:bapi2rfc: [B2BSERV.0026.9104] Missing class sap.bapi.Mapper
    000021  [B2BSERV.0026.0002] Failure while loading service sap.bapi.Mapper:rfc2bapi: [B2BSERV.0026.9104] Missing class sap.bapi.Mapper
    000022  [B2BSERV.0026.0002] Failure while loading service sap.bapi.Mapper:bapi2ale: [B2BSERV.0026.9104] Missing class sap.bapi.Mapper
    000023  [B2BSERV.0026.0002] Failure while loading service sap.admin:listGatewayServices: [B2BSERV.0026.9106] No method listGatewayServices in class sap.admin
    000024  [B2BSERV.0026.0002] Failure while loading service sap.bapi.Mapper:ale2bapi: [B2BSERV.0026.9104] Missing class sap.bapi.Mapper
    000025  [B2BSERV.0026.0002] Failure while loading service wm.PartnerMgr.gateway.transport.ALE:startup: [B2BSERV.0026.9106] No method startup in class wm.PartnerMgr.gateway.transport.ALE
    000026  [B2BSERV.0028.0005] Loading WmSamples package
    000027  [B2BSERV.0028.0026] Warning: Deprecated service type (webtap) in service sample.webtap:logApp in package WmSamples
    000028  [B2BSERV.0028.0005] Loading WmDB package
    These errors don't stop the business connector from starting up, but the errors are not normal behaviour. When I try to start the business connector through a Windows service then I get the message "Could not start the SAP Business Connector Service on Local Computer. Error 126: The specified module could not be found".
    I have a working business connector installation on a Windows 2000 server, and when I checked the error log of that installation I noticed that it had logged the same errors about the 'WmPartners' package. It on the other hand didn't have any problems loading the 'SAP' package.
    I tried installing the business connector on two different systems with identical results. Has anybody been able to get the business connector to work on Windows XP?

    HI,
    I have no idea clearly about BC.. but ..
    See the following links.. may be helpfull..
    Business connector
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a8609b90-0201-0010-c6bc-a41b611c6dac
    SAP Business Connector on Windows XP
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/92e5bd90-0201-0010-b799-dfdc27f3100a
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a8424011-0d01-0010-e19d-e5bd8ca52244
    If usefull .. points rewarded..
    Regards
    Chilla..

  • How do we Integratet SAP to Non-SAP Using Business Connector

    Hi Experts,
    I am new to SAP Business Connector !!
    and what are the Forms ? for SAP Business Connector Related Postings ??
    !! I have a requirement to integrate sap to non-sap with Business Connector !!
    We need to Generate the SAP Data In xml Format ? and the Non-sap System can Understand Only XML Formated data.
    Is there any way Business Connector Box can Pull the XML file from R/3 Application Server and store the file in the Business Connector Server. from  that How do we Sent XML file to Non-sap. How do we Integrate ??
    what transaction code will trigger this event ? I mean is ther any SAP Transaction Code to Integrate Business Connector?
    For Eg. like in R/3  SD to FICO and MM Integration.
    Please Give your Valuable Suggests..
    Thanks .
    Upender.

    Hi,
    It is not an issue, It will be a separate project :-).
    The right forums for this,
    Expert Forums » SAP NetWeaver » Process Integration
    www.wmusers.com
    Also go through the following links:
    http://www.sapgenie.com/interfaces/businessconnector.htm
    http://www.sapgenie.com/mysap/bus_connector.htm
    /people/bla.suranyi/blog/2006/07/10/xi--sap-business-connector-integration-using-the-http-adapter
    http://help.sap.com/saphelp_nw04/helpdata/en/6a/3f93404f673028e10000000a1550b0/frameset.htm
    http://www.thespot4sap.com/Articles/SAP_XML_Business_Integration.asp
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b4f3755a-0401-0010-b6b3-9b65bb7d4503
    https://websmp104.sap-ag.de/connectors
    Thanks and Regards,
    Chandra Madapati

  • RFC Error while trying to access function module from business connector

    Hi,
    I am getting the following RFc exceptions in BC server when we invoke the service pub.sap.client:invoke fail as a flow step in Idoc_Status_Add(this service is calling a function module in sap namely ZYBC_IDOC_STATUS_ADD_FROM_BC which Adds status to Idoc (from Business Connector).But no trace of failures are recorded in sap side
    except 1: rfc_failure in BC trace files under monitoring.I need to know the root cause of these errors as the same services have run finely later and IDOCs were also processed successfully without any problem.
    com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: See RFC trace file or SAP system log for more details
    at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)
    at com.sap.mw.jco.rfc.MiddlewareRFC$Client.execute(MiddlewareRFC.java:1217)
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    at com.sap.mw.jco.JCO$Client.execute(JCO.java:3129)
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    at pub.sap.client.invoke(client.java:297)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:281)
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    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.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)
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    at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
    at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
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