Error 0x80073B04

Value: -2147009788 | 0x80073B04 | 2147957508

What does it mean ?

ERROR_MUI_INTLSETTINGS_INVALID_LOCALE_NAME  
Locale installation failed.
Value: 15108 | 0x3B04 | 0b0011101100000100

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

Other Errors for FACILITY_WIN32