Sage X3 allows user to maintain Sub-Lot for products. In Order to manage Inventory at a sub-lot level you need to activate the “SLT” Code at the Folder Level.
Kindly select ‘General Parameters’ under ‘Parameters’ Section and then select the ‘Folders’ option.
Parameters -> General Parameters -> Folders (GESADS)
Then you need to change the ‘Active’ option to Yes for the ‘SLT’ code as displayed in the above screenshot.
Click on OK then logout and Login to the X3 folder and perform the Folder validation from the above screen (GESADS).
Now you are all set to maintain your inventory at Sublot Level. Create a new Product or assign a Sublot to the existing Products by selecting ‘lot and Sublot’ radio button in the ‘Control’ tab under lot management section of the Product Master Screen.
Hope this helps.