Description: Shipment Detail Lot Number. Record has been modified by another program.

Hello,

One of our client is facing the below error message when trying to delete or cancel a Shipment entry in Sage 300 with lot number already assigned. Your advise on how to delete or cancel entry will be highly apricated. 

Error message: Description: Shipment Detail Lot Number.    Record has been modified by another program

Sage 300 version: 2019