Hello,
we implemented a SAP Process Integration scenario where a synchronous RFC is called in a ERP system, transmitted to SAP PI and transformed to a SOAP request. The result is given back in the RFC response.
Sometimes we get an ABAP dump in the calling ERP system with the error message: "JCO.Server could not find server function ... ".
This error does not occur permanently! Most of the time the function can be called and the result is given back correctly. E. g. if we call the function twice in a row, the error is shown with the second call.
I already tried to modify the parameters "Maximum Connections" (from 1 to 5) and "Maximum Reconnect Delay" (to 5). See http://help.sap.com/saphelp_nw04/helpdata/en/67/6d0540ba5ee569e10000000a155106/content.htm
But the result was the same....
We have other ERP systems where similar processes (RFC -> PI -> SOAP) work fine with every call. What could be the reason for this error?
Best regards,
David