Error 0x8004B204

Value: -2147175932 | 0x8004B204 | 2147791364

What does it mean ?

WTS_E_DATAFILEUNAVAILABLE  
Thumbnail Cache:
Value: 45572 | 0xB204 | 0b1011001000000100

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

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