Originally Posted by
sbm12
You have to search segment-by-segment for availability. The system will show the lowest number for the collection of segments being displayed if there is a connection involved.
FYI for OP, even a segment showing 0 in the group search might be >0 and can clear (hence the segment by segment check suggestion). Direct flights are an exception in the sense if either leg is 0, neither will clear unless you split the segments.