Windows error 0x000003FC, 1020

Detailed Error Information

KEY_HAS_CHILDREN^[1]

Message	Cannot create a symbolic link in a registry key that already has subkeys or values.
Declared in	winerror.h

This appears to be a raw Win32 error. More information may be available in error 0x800703FC.

HRESULT analysis^[2]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.

Flags	Severity	Success This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.
	Reserved (R)	false
	Origin	Microsoft
	NTSTATUS	false
	Reserved (X)	false
Facility	Code	0 (0x000)
	Name	FACILITY_NULL^[2]^[1]
	Description	The default facility code.^[2]^[1]
Error Code		1020 (0x03fc)

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Comments

Sources

winerror.h from Windows SDK 10.0.14393.0
https://msdn.microsoft.com/en-us/library/cc231198.aspx

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