Error 0x800700DD

Value: -2147024675 | 0x800700DD | 2147942621

What does it mean ?

ERROR_CHECKOUT_REQUIRED  
The file must be checked out before saving changes.
Value: 221 | 0x00DD | 0b0000000011011101

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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