Error testing SOAP to RFC Sync Scenario

[Former Member]

Hi all,

we are working on a SOAP to RFC syn Scenario and came across the below mentioned error, while testing.

com.sap.aii.af.ra.ms.api.DeliveryException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: got <null> from JCO.Pool

Can anyone of you let us know how to overcome this ...

Thanks,

Viji

[deviprasad_pothireddy]

Hi vijaya,

Also check if the target system might have down or not.

/people/community.user/blog/2006/09/21/xi-rfcadapter-reconnect-issue may useful to solve this problem.

Regards,

Deviprasad.

[Former Member]

Hi Vijaya,

This Problem May Occur In case

1) Your URL is Wrongly defined

2) You are Under Proxy Server

3) You need to mention the Proxy IP address

BR,

Sai

[former_member181955]

Hi

As it is synchronous call your webservice is expecting the response from RFC.It may not get the response which may cause this error.

Please check the following things.

1.Check the url what you have used for generating webservice with internet explorer

2.Check the communication channels in communication Channel Monitoring in RWB.

Thanks

Prasad Nemalikanti

[Former Member]

Hi Joel,

could you please explain me in detail what is to be done......

Thanks,

Viji

[JoelTrinidade]

Hi,

Check the url that is in the wsdl and also check for the correctness of the wsdl made by using some tools like altova.

rgds

joel.

[Former Member]

hi,

Tried changing the parameter maximum connections as suggested by Prateek,, but this didi'nt solve the issue.

thanks,

viji

[prateek]

Try changing some value at Maximum connection in RFC receiver channel.

Regards,

Prateek

[JoelTrinidade]

Hi Vijaya,

JCo supports two programming models for connecting to SAP: direct connections,

which you create and hold on to as long as you want, and connection pools, from which

you take a connection when you need it and to which you return it as soon as possible so

that others can use it. These two models can be combined in one application.

All pools are managed by the global JCo PoolManager object (a singleton), which we

can access via the getClientPoolManager() method of class JCO. . Null is returned if no such pool exists.

There is a problem on the soap side of the scenario.

Joel