Error 0x80004009

Value: -2147467255 | 0x80004009 | 2147500041

What does it mean ?

CO_E_INIT_CLASS_CACHE  
Unable to initialize class cache
Value: 16393 | 0x4009 | 0b0100000000001001

Where does it come from ?

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

StackOverflow

Other Errors for FACILITY_NULL