Elden, And why would you expect your operators to be any less human than the guys on the 1-1 RRs. *G*
Your operators probably said "If Elden put it in the train it must need to be delivered somewhere!" - because Elden NEVER makes a mistake. Or they might have 'gotten creative' and rolled a waybill in a carcard "for you" so that it made "sense" to deliver it.
Besides - those cars just balanced out the ones they pulled and brought back to you when the waybill clearly indicated it should stay at right where it was. *VBG* - Jim