Error 0x80045087

Value: -2147200889 | 0x80045087 | 2147766407

What does it mean ?

SPERR_LEX_UNEXPECTED_FORMAT  
The lexicon is not in the expected format.
Value: 20615 | 0x5087 | 0b0101000010000111

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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