Error 0x800700CF

Value: -2147024689 | 0x800700CF | 2147942607

What does it mean ?

ERROR_RING2_STACK_IN_USE  
The ring 2 stack is in use.
Value: 207 | 0x00CF | 0b0000000011001111

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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