Error 0x80637001

Value: -2140966911 | 0x80637001 | 2154000385

What does it mean ?

PEER_E_INVITE_RESPONSE_NOT_AVAILABLE  
No response of the invite was received.
Value: 28673 | 0x7001 | 0b0111000000000001

Where does it come from ?

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

Other Errors for FACILITY_P2P