Serial/Lot Number Field Id in Item Fulfillment and Item Receipt

In Item fulfillment and Item receipt, we can select or add the Serial/Lot Number in the Inventory Details sub-record in the item line.

But the field id for the Serial/Lot number field is different in both Item Fulfillment and Item Receipt.

Field id for Serial/Lot number field in Item Fulfillment: “issueinventorynumber”

Field id for Serial/Lot number field in Item Receipt: “receiptinventorynumber”