Error 0x80636001

Value: -2140971007 | 0x80636001 | 2153996289

What does it mean ?

PEER_E_CONTACT_NOT_FOUND  
THe contact could not be found.
Value: 24577 | 0x6001 | 0b0110000000000001

Where does it come from ?

FACILITY_P2P  
Peer Graphing API
Value: 99 | 0x063 | 0b01100011

Other Errors for FACILITY_P2P