Error 0x80004022

Value: -2147467230 | 0x80004022 | 2147500066

What does it mean ?

CO_E_RELOAD_DLL  
A dll must be loaded.
Value: 16418 | 0x4022 | 0b0100000000100010

Where does it come from ?

FACILITY_NULL  
The default facility code
Value: 0 | 0x000 | 0b00000000

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Other Errors for FACILITY_NULL