Error 0xC0041803

Value: -1073473533 | 0xC0041803 | 3221493763

What does it mean ?

CI_INVALID_PRIORITY  
The priority is invalid.
Value: 6147 | 0x1803 | 0b0001100000000011

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF