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Former Member

reg:rfc connection error

Hi,

I have defined logical sytem by Tcode:SALE

LOGICAL SYSTEM:JAVAIDOC

I have defined 'Assign Logical system to client' by Tcode:SALE.

I have defined RFC Destination by using Tcode:sm59.

program ID:jcoserver

sap gateway host:

sap gateway service:sapgw96.

After testing the connection Iam getting the error.

ERROR: program JCOSERVER not registered

AND

After running the java program Iam getting the following Error.

com.sap.conn.jco.JCoException: (102) RFC_ERROR_COMMUNICATION: Unable to get repository

at com.sap.conn.jco.rt.DefaultServer.update(DefaultServer.java:136)

at com.sap.conn.jco.rt.DefaultServer.<init>(DefaultServer.java:105)

at com.sap.conn.idoc.jco.DefaultJCoIDocServer.<init>(DefaultJCoIDocServer.java:35)

at com.sap.conn.idoc.jco.DefaultJCoIDocServerFactory.createServer(DefaultJCoIDocServerFactory.java:17)

at com.sap.conn.idoc.jco.DefaultJCoIDocServerFactory.createServer(DefaultJCoIDocServerFactory.java:13)

at com.sap.conn.jco.rt.DefaultServerManager.getServer(DefaultServerManager.java:108)

at com.sap.conn.jco.rt.StandaloneServerFactory.getServerInstance(StandaloneServerFactory.java:170)

at com.sap.conn.idoc.jco.JCoIDoc.getServer(JCoIDoc.java:78)

at com.realvalue.server.IDocServer.main(IDocServer.java:48)

Caused by: com.sap.conn.jco.JCoException: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed

Connection parameters: TYPE=A DEST=BCE ASHOST=5.80.16.19 SYSNR=10 PCS=1

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR partner '5.80.16.19:3310' not reached

TIME Wed Jul 20 15:45:20 2011

RELEASE 711

COMPONENT NI (network interface)

VERSION 39

RC -10

MODULE nixxi.cpp

LINE 3147

DETAIL NiPConnect2: 5.80.16.19:3310

SYSTEM CALL connect

ERRNO 10061

ERRNO TEXT WSAECONNREFUSED: Connection refused

COUNTER 2

at com.sap.conn.jco.rt.MiddlewareJavaRfc.generateJCoException(MiddlewareJavaRfc.java:615)

at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1280)

at com.sap.conn.jco.rt.ClientConnection.connect(ClientConnection.java:661)

at com.sap.conn.jco.rt.PoolingFactory.init(PoolingFactory.java:103)

at com.sap.conn.jco.rt.ConnectionManager.createFactory(ConnectionManager.java:171)

at com.sap.conn.jco.rt.DefaultConnectionManager.createFactory(DefaultConnectionManager.java:44)

at com.sap.conn.jco.rt.ConnectionManager.getFactory(ConnectionManager.java:160)

at com.sap.conn.jco.rt.RfcDestination.initialize(RfcDestination.java:789)

at com.sap.conn.jco.rt.RfcDestination.getSystemID(RfcDestination.java:817)

at com.sap.conn.jco.rt.RepositoryManager.getRepository(RepositoryManager.java:32)

at com.sap.conn.jco.rt.RfcDestination.getRepository(RfcDestination.java:891)

at com.sap.conn.jco.rt.DefaultServer.update(DefaultServer.java:132)

... 8 more

Caused by:

RfcException: [null]

message: Connect to SAP gateway failed

Connection parameters: TYPE=A DEST=BCE ASHOST=5.80.16.19 SYSNR=10 PCS=1

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR partner '5.80.16.19:3310' not reached

TIME Wed Jul 20 15:45:20 2011

RELEASE 711

COMPONENT NI (network interface)

VERSION 39

RC -10

MODULE nixxi.cpp

LINE 3147

DETAIL NiPConnect2: 5.80.16.19:3310

SYSTEM CALL connect

ERRNO 10061

ERRNO TEXT WSAECONNREFUSED: Connection refused

COUNTER 2

Return code: RFC_FAILURE(1)

error group: 102

key: RFC_ERROR_COMMUNICATION

at com.sap.conn.rfc.engine.RfcIoControl.error_end(RfcIoControl.java:255)

at com.sap.conn.rfc.engine.RfcIoControl.ab_rfcopen(RfcIoControl.java:94)

at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:83)

at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1273)

... 18 more

PLEASE HELP ME TO SOLVE THIS ISSUE.

Thanks&Regards,

Sridevi.

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3 Answers

  • avatar image
    Former Member
    Jul 20, 2011 at 11:16 AM

    Hi,

    Looks like the ABAP host and system is not reachable from the Java host.

    Try to use the command 'ping' to check connectivity to the ABAP server IP.

    Regards,

    Srikishan

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  • avatar image
    Former Member
    Jul 20, 2011 at 12:21 PM

    Hi,

    Please see if the configuration is Ok..

    http://tknight.org/sdn/show/20899

    Br,

    Venky.

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    Former Member
    Aug 19, 2011 at 06:03 PM

    If you are doing connection from ABAP to Java stack .create a Jco RFC in java and connect from ABAP using that program ID

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