Error 0x8004117F

Value: -2147217025 | 0x8004117F | 2147750271

What does it mean ?

The content index server cannot update or access information because of a database error. Stop and restart the search service. If the problem persists, reset and recrawl the content index. In some cases it may be necessary to delete and recreate the content index.
Value: 4479 | 0x117F | 0b0001000101111111

Where does it come from ?

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