All receive location green and by the moment you’ve send your first IDoc this warning occurs:
The adapter “WCF-Custom” raised an error message. Details “Microsoft.Adapters.SAP.RFCException: Details: ErrorCode=RFC_INVALID_HANDLE. AdapterErrorMessage=An exception has occurred on the listener while executing RfcWaitForRequest..”.
To solve this error you’ll need to install the BizTalk SAP Adapter Schema.
- Create a BizTalk application or use the default BizTalk Application
- Right Click Add Resource.
- Browse to: <install path of Microsoft BizTalk Adapter Pack(x64)>\bin\Microsoft.Adapters.SAP.BiztalkPropertySchema.dll
- In the options check all.