Error 0x80041812

Value: -2147215342 | 0x80041812 | 2147751954

What does it mean ?

CI_E_SHUTDOWN  
Content Index has been shutdown.
Value: 6162 | 0x1812 | 0b0001100000010010

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