Troubleshooting SAP connectivity Issues

  • Elevate the privileges to SAP user account the highest possible permissions temporarily.
  •  Make sure your IP address is in the SAP acceptable access range.
  •  Install network monitor tool like wireshark from wireshark.org to see if any interesting traffic is
  • flowing between the BizTalk server and SAP server.
  •  While configuring to receive IDOC, SAP Basis team should have the visibility whether the
  • connection is success/not.
  •  Make sure the SAP connection is configured as Unicode

Click here for the detailed document.

The document consists some of the hands on errors encountered while connecting with SAP and the procedure to resolve it. a sample of one such error is

Error in Wireshark
*ERR*.1.registration of tp BIZTALK from host WQDESB12 not allowed.720.SAPGateway.
720.2.gwxxrd.c.3641..Tue Nov 12 15:08:07 2013….3972841.SAP-Gateway on host
HYPLABSSECC01.HYPLABS.iadb.org / sapgw00…..*ERR*

Error in Eventlog
The adapter “WCF-Custom” raised an error message. Details “Microsoft.Adapters.SAP.RFCException: Details: ErrorCode=RFC_FAILURE.
AdapterErrorMessage=An exception has occurred on the listener while executing RfcWaitForRequest..
at Microsoft.ServiceModel.Channels.Common.Channels.AdapterReplyChannel.EndTryReceiveRequest(IAsyncResult result, RequestContext&
requestContext)
at
Microsoft.Adapters.Internal.LayeredChannelBindingElement.LayeredInboundChannel`1.System.ServiceModel.Channels.IReplyChannel.EndTryR
eceiveRequest(IAsyncResult result, RequestContext& context)
at System.ServiceModel.Dispatcher.ErrorHandlingReceiver.EndTryReceive(IAsyncResult result, RequestContext& requestContext)”.

 

Advertisements