Error Received on cisco asr 1006

[sajidul141]

On my cisco asr 1006 router, I am receiving this error.
Session IO flags 3, Session flags 4008
Neighbor Statistics:
Prefixes 0
Connection attempts: 1
Connection failures: 0
Errors sent: 0
Errors received: 1

Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Connection is ECN Disabled, Mininum incoming TTL 0, Outgoing TTL 255

How to troubleshoot this?