on 08-28-2012 11:28 AM
Hi Folks,
I am in the process of upgrading our software to use the SAP .NET Connector 3.0 (from the .NET Connector 1.0). All of the function calls are executed successfully, however, periodically we get the following error that is repeated 4 times:
Unhandled Exception: SAP.Middleware.Connector.RfcCommunicationException:
LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR client with wrong appc header version rejected
TIME Fri Aug 17 09:40:35 2012
RELEASE 720
COMPONENT CPIC (TCP/IP) with Unicode
VERSION 3
RC 246
MODULE r3cpic.c
LINE 8554
DETAIL client version 6, gateway version 120 (xxx.xx.x.xx/3301)
COUNTER 2
The stack trace for this error is:
at SAP.Middleware.Connector.CpicConnection.CpicReceive(Int32 timeout)
Immediately after that error another error is thrown 4 times:
destination x failed when calling RFC_METADATA_GET -- see log for details
The stack trace for this error is:
at SAP.Middleware.Connector.RfcRepository.Execute(RfcFunction function)
The error does not seem to be related to any particular function call but, rather, it occurs periodically (approx. 20-30 minutes at present) for any of them.
The version of the DLLs that I am using are as follows:
sapnco.dll 3.0.2.0
sapnco_utils.dll 3.0.2.0
I am afraid that I don't really know my way around the new .NET Connector yet and would be very grateful if anyone had any thoughts, clues or suggestions.
Yours,
David Brower
Glasgow, Scotland
Is no-one in SAP support aware of this issue? It seems that others have asked this question but with no progress.
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