Error 0x8050A003

Value: -2142199805 | 0x8050A003 | 2152767491

What does it mean ?

ERR_MP_BADDB_OLDENGINE  
Signature update request provided an older engine or signature files(s).
Value: 40963 | 0xA003 | 0b1010000000000011

Where does it come from ?

FACILITY_WINDOWS_DEFENDER  
Windows Defender
Value: 80 | 0x050 | 0b01010000

Other Errors for FACILITY_WINDOWS_DEFENDER