VPN Issuse in cisco Between Pix

Hi am getting this erros
Feb 11 2009 04:34:11: %ASA-3-713063: IKE Peer address not configured for destination 176.93.87.0
Feb 11 2009 04:34:27: %ASA-3-713902: Group = 122.169.202.98, IP = 122.169.202.98, Removing peer from peer table failed, no match!
Feb 11 2009 04:36:27: %ASA-3-713902: Group = 122.169.202.98, IP = 122.169.202.98, Removing peer from peer table failed, no match!
Feb 11 2009 04:38:27: %ASA-3-713902: Group = 122.169.202.98, IP = 122.169.202.98, Removing peer from peer table failed, no match!
Feb 11 2009 04:38:56: %ASA-3-713063: IKE Peer address not configured for destination 176.93.87.0