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Nov 04, 2013 at 01:17 PM

RFC callback server not available


Hello community,

I´m using SAP .NET connector in MS Visual Studio 2012 C#.

From my C# program I try to download a document from SAP to C:\temp\ using function module "BAPI_DOCUMENT_CHECKOUTVIEW2".

When the FM is called I receive the error "RFC callback server not available" in C#.

Does anyone have an idea why this error occurs?

How can I fix this problem?

Thank you very much for your help!

Best regards,

Veit Gaudich