Error 0x8004CB04

Value: -2147169532 | 0x8004CB04 | 2147797764

What does it mean ?

FTE_E_CORRUPT_WORDLIST  
The in-memory wordlist is corrupted. This is due to a faulty filter, wordbreaker, or other indexing component.
Value: 51972 | 0xCB04 | 0b1100101100000100

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

StackOverflow

Other Errors for FACILITY_ITF