Unable to find friend. FRIEND_INVITE_SUCCESS FRIEND_ADD_COMPLETED FRIEND_INVITE_FAILED %s is already your friend. FRIEND_REMOVE_FAILED FRIEND_REMOVE_SUCCESS FRIEND_NOTE_SUCCESS FRIEND_NOTE_FAILED FRIEND_BLOCK_ADD_ACCOUNT_FAILED FRIEND_BLOCK_ADD_ACCOUNT_SUCCESS FRIEND_BLOCK_ADD_TOON_FAILED FRIEND_BLOCK_ADD_TOON_SUCCESS FRIEND_BLOCK_REMOVE_ACCOUNT_FAILED FRIEND_BLOCK_REMOVE_ACCOUNT_SUCCESS FRIEND_BLOCK_REMOVE_TOON_FAILED FRIEND_BLOCK_REMOVE_TOON_SUCCESS [PH] You cannot add yourself as a friend. FRIEND_INVITE_FAILED_TOOMANY [PH] Could not invite friend because that player has blocked you. That friend is offline. Could not invite friend because your would-be mutual friend's friend list is full. Could not invite friend because your friend has too many unanswered invitations. [PH] Could not invite friend because you have blocked that player.