JCO$Exception: (102)

[Former Member]

Hello everybody,

I'm suddenly getting the next error in sxmb_moni and communicatin channel monitoring:

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

- <!-- Call Adapter

-->

- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">

<SAP:Category>XIAdapterFramework</SAP:Category>

<SAP:Code area="MESSAGE">GENERAL</SAP:Code>

<SAP:P1 />

<SAP:P2 />

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText>com.sap.aii.af.ra.ms.api.DeliveryException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.af.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.af.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=142.11.43.45 SYSNR=30 GWHOST=142.11.43.45 GWSERV=sapgw30 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR connection to host 142.11.43.45, service sapgw30 timed out TIME Sun Nov 18 18:39:09 2007 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -12 MODULE nixxi_r_mt.cpp LINE 1078 DETAIL NiPConnect COUNTER 1</SAP:AdditionalText>

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack />

<SAP:Retry>M</SAP:Retry>

</SAP:Error>

can anyone help me with this error, thanks in advance.

Regards,

Julio Cesar

[Former Member · Accepted solution]

Dear Julio,

your error comes due to time out

1>Increase the timeout time

2>run SM59 check you RFC destination is up or not

3>run SM49 then go to PING>Additional parameter put 142.11.43.45 and execute to check the host is up or not.

4> Restart the JAVA engine.

*PS:reward points if useful*

Regards,

Sumit Gupta

[Former Member · Accepted solution]

Sumit,

Where would one "increase the timeout time"? Is it something you can set by channel?

[Former Member · Accepted solution]

Hi,

When you are connecting from XI to SAP through RFC adapter. We will configure username and password in sm59 in XI. This username and password is from SAP system, those might be incorrect. Please request and re configure uname and password from SAP.

Please reward me the points if found useful.

Thanks,

Ramesh

[Former Member]

Hi,

You can check the RFC in transaction in SM59---For testing RFC

and also restart your JAVA engine if possible, the way of restarting the Java engine is that goto Transaction---> SMICM->Administration>ICM->J2EE Instance (Local)--->Send Soft Shutdown---->With restart.

Reward with points if helpful

Regards

Sai Ganesh

[Former Member]

Hi Nilesh,

thanks for your answer, the user is set correctly and has correct permissions for the activity, any other suggestion?

Regards,

Julio Cesar

[bhavesh_kantilal]

Make some dummy changes to the Receiver RFC adapter and activate the RFC adapter.

Make sure target SAP System to which RFC adapter is connecting to is up and running and if you are using RFC lookup's make sure you are closing all connections in the UDF.

Regards

Bhavesh

[Former Member]

Hi Julio,

Check if you have set correct username / password to access the system. Also check if " User" has correct access permission.

Nilesh