Error 0x00045016

Value: 282646 | 0x00045016 | 282646

What does it mean ?

SP_NO_HYPOTHESIS_AVAILABLE  
There is currently no hypothesis recognition available.
Value: 20502 | 0x5016 | 0b0101000000010110

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

Other Errors for FACILITY_ITF