BagWasSentToMcs indicates that the bag was sent to a manual coding station (MCS) at least once. This will often be because the bag tag couldn't be read automatically. Other reasons are also possible.
- true - The bag was sent to a MCS at least once. See BagToMcsCount for the number of times the bag has been to a MCS,
- false - The bag has not been to a MCS.
