Error 0x80245FFF

Value: -2145099777 | 0x80245FFF | 2149867519

What does it mean ?

WU_E_REDIRECTOR_UNEXPECTED  
The redirector failed for reasons not covered by another WU_E_REDIRECTOR_* error code.
Value: 24575 | 0x5FFF | 0b0101111111111111

Where does it come from ?

FACILITY_WINDOWSUPDATE  
Windows update
Value: 36 | 0x024 | 0b00100100

Other Errors for FACILITY_WINDOWSUPDATE