com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION

[Former Member]

Hi

All

I Am Getting an Error sending message within portal...whenever i am selecting working time under Leave Requset..

Full Error Message Text:

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: CPIC-CALL: CMRCV on convId: 40175081 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR connection to partner..

Tanks&Regards

Rafi Shaik

[Former Member]

my basis team will be solve this issue.

[siddharthrajora]

The error that you indicated above usually indicates that the RFC

connection is failing sometimes due to network issues.

For RFC Trace information refer to SAP Note:

#532918-RFC trace generation scenarios

2. Activate the CPIC trace. In order to do this, can you please

stop the J2EE engine and in the environment, where it is started, set

the environment variable

CPIC_TRACE=3

(or set it as a system variable to make sure the process really finds

it).

Afterwards reproduce the error once and then look for a file named

CPICTRCxxx (where xxx is the process id of the J2EE process) in the

working directory, e.g D:\usr\sap\BPR\JC00\j2ee\cluster\server0.

You can refer to this link :

http://help.sap.com/saphelp_45b/helpdata/en/bb/9f092f4b9b11d189750000e83

22d00/frameset.htm

3. To check your network, can you please review this note:

#500235 - Network Diagnosis with NIPING

#155147 - WinNT: Connection reset by peer

[p330068]

Hi Rafi,

Please update the host file with server host name and IP addres and service file like below in your system

sapms<SID> 36<intance no>tcp # SAP System Messaging Service Port

Once updated then check the issue. Also check the security audit default trace log file to find the root cause.

Best Regards

Arun Jaiswal

[Lukas_Weigelt]

Hi,

a similar problem has been solved in another thread:

/thread/1839901 [original link is broken]

Yet, as Prashant said, could you please post the entire NWA Monitoring default trace (in detail) for this error?

regards, Lukas

[former_member182598]

You may like to refer

http://wiki.sdn.sap.com/wiki/display/EP/TroubleshootingSAPJavaConnector%28JCo%29

Also post the full error message. Some lines are truncated.

Thanks

Prashant