JCO$Exception in business connector

[Former Member]

hi,

i am getting the following JCO$exceptions in business connector production server.Also the message said is RFC internal error.I need to know the root cause of these exceptions and how they can be resolved either in business connector side or ABAP side.

2005-11-25 08:29:49 GMT 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 extremely useful and appreciated.

Thanks

Regards,

Ramya.

[former_member188685 · Accepted solution]

Hi Can you Paste Your code.

and I think Problem with the Parameters that are passed to the RFC FM might be one of the reason.

regards

vijay

[Former Member · Accepted solution]

hii..

i am not handling sap side as such..just taking care of the business connector side.

i need to know if the resulting jco exceptions are due to services running in bc or sap function module side

thanks

[former_member188685 · Accepted solution]

Can you tell me what is the RFC you are calling.

regards

vijay