This is a completely normal error, you got it from Fuslogvw.exe by setting the "Native Images" switch in the settings for log categories. Easy to play on my own machine, I see many of them.
The actual error code is S_FALSE, the COM error code, which means that "it completed successfully with an error." That's why he says The operation was successful . Incorrectly interpreted for the diagnostic message as "Function failed", this is a description of the Windows 1 error and returned by the winampi FormatMessage () function.
Successful failure is fully expected, you did not run Ngen.exe in your application with console mode, but its own image is not available for it. Keep looking, it is not. Change the log category to "Default", inline images are not your problem.
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