Error 0x80045378

Value: -2147200136 | 0x80045378 | 2147767160

What does it mean ?

FSRM_E_CLASSIFICATION_PARTIAL_BATCH  
Classification failed on one or more files in the batch operation.
Value: 21368 | 0x5378 | 0b0101001101111000

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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