^^^ your probably out of luck trading your entire line unless you find a reserve guy willing to take it. Go down the list in PBS and figure out who likely got a reserve line.

The more important thing will be to fix your bid going forward and see from the reason report what trips where available to you at your seniority. If there were only 4 days left then there is little you can do. If there was a good mix of trips left you need to revisit your bidding strategy and understand what limitations you put on your bid that prevented you from getting them.