could not get a client from JCO.Pool

[Former Member]

Hi,

We are getting this error when more than one scenario are running at the same time and trying to send data to same system. What should we do? the whole message is

Delivery of the message to the application using connection AFW failed, due to: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: resource error: could not get a client from JCO.Pool: com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool RfcClient[cc_crm]4c79336350bc.

Regards

Naveen Agarwal

[Former Member]

Faced the same issue.

Increasing the parameter in the RFC_Receiver resolved it.

[Former Member]

Hi,

I have the same problem and the note does not solve it.

Naveen did you manage to solve this ?

Best regards,

Julien

[deidre_logan]

hello there,

we are having a similiar error when we have our interfaces running...

<SAP:AdditionalText>com.sap.aii.af.ra.ms.api.DeliveryException: error while processing the request to rfc-client: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: resource error: could not get a client from JCO.Pool: com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool RfcClient[XI_RFC_Receiver]21502d803b9e3f9d92fafc831576669a is exhausted. The current pool size limit (max connections) is 10 connections.</SAP:AdditionalText>

We know that XI_RFC_Receiver is a communication channel that is defined in the integration directory. We see that there is a parameter Maximum connection on the RFC channel that is set to 10. We are thinking of increasing this value to 12 or 15 or 20. Do you know the the impact of changing this parameter?

[Former Member]

Hi Naveen,

Check note number 595987.

Regards,

Vijay