What causes error HRESULT: 0x80010105 (RPC_E_SERVERFAULT)?

Question

I created a ASP.NET web service that uses a 3rd party payment processing engine to authorize credit card transactions.

The web service is hosted on a separate applic

Answer 1

Also could mean the COM object crashed. Had this happen with a macro in Excel that crashed Excel. Try to rerun the application represented by the COM object (in my case, an Excel addin) by itself and see if it crashes or produces some error.