Error 0x80043402

Value: -2147208190 | 0x80043402 | 2147759106

What does it mean ?

CONTENT_SOURCE_E_UNEXPECTED_NULL_POINTER  
The content source information code contains unexpected null pointers.
Value: 13314 | 0x3402 | 0b0011010000000010

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