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To turn on the functionality of batch tracking, open the Administration > Settings > Purchasing and Warehouses form and select the Batch Tracking option. Also consider selecting the Use Date of Batch Origin for Stock Aging Report option if you need to track aging of these items based on the batch origin date.
Then, when creating a particular item which you purchase or produce in batches, open the Warehouses > Master Data > Items form, select the particular item, and on the Accounting Parameters tab, select the Use Batches option for the item. Then, you can specify batch number in each document where the item will be listed.
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