JCO Communication Error

[Former Member]

Hi All,

We are facing an issue regarding JCO communication error , while executing Tcode SXMB_MONI.
We have checked all the RFC's,  they are working fine  we have configured system  according.

All the Configuration in  JAVA stack are also done and working fine.

For refrence http://help.sap.com/saphelp_nw73ehp1/helpdata/en/48/cd3b40dd6837e3e10000000a42189d/content.htm  following document.

Bt still we are getting the same error. Any suggestion 

Thanks in Advance.

[Former Member]

Hi , Here are some screen shots of RFC's

[marksmyth]

Hello Abhijit,

There can be different causes of this error. Check the notes below for some of the known issues:

1) 1972303 PI Messages fail in the Integration Engine with JCO_SYSTEM_FAILURE

2) 1944248 PI unstable due to JCO_SYSTEM_FAILURE mapping issues

3) 1923030 JCO_COMMUNICATION_FAILURE when executing mapping step during XI message process

The issue can also be caused if you have a specific mapping which is resource intensive.

Regards
Mark

[Former Member]

Hi Mark,

We are using PI 7.4 and the notes you have provided are for lower version.

Regards

[Former Member]

Hello,

Did you try a java stack restart?

BR,

Diptee

[Former Member]

Hi Diptee,

Yes we restarted the system. Bt still facing the issue.

[suman_saha]

Hi,

Which version of PI are you using?

Once Check sldcheck and run sxmb_ifr from your abap stack.

Sometimes the communication between ABAP and JAVA stack may not be proper.

If so,you need to go for soft restart which will solve your issue.

I hope you are getting this error in SAP to 3rd party scenario where massage is travelling from IE to AE and the pipeline step mapping can't be executed.

Suman

[Former Member]

Hi Suman,

We are using PI 7.4.  And yes we are getting these error while creating an interface to the 3rd party .

I have restarted the system many  times. We had registed the program "AI_RUNTIME_<SID>"  earlier but later on again and again we are getting the same error although it works for short preiod of time after we register the program.

[rohan_hardikar2]

check in NWA the settings of registered program "AI_RUNTIME_<SID>" under JCo destinations.

[Former Member]

Hi Rohan,

Everything is fine . User , passwd,gateway,host,services etc everything is fine.

We started facing these issue after the usage of  system for 15-20 days . Earlier 2 interface was running fine.