DELMIA Mandatory Lot Number

If you receive an error like the one below. This is because you are backflushing from a location that does not have lot number in the backflush location for the Workorder or Machine. 

Correct the location from which the inventory is picked from or correct the mandatory flag field. 

This Lot is Mandatory Field can be found on all Inventory Item numbers on the additional tab in DelimaWorks.

If this option is on, please review with your team on whether or not that the flag is turned on for a purpose on Lot tracking within the system.

All you have to do is uncheck the flag and save the record and try reprocessing your issued transaction.