Requirements - Acknowledgement
| EDI Field | API Field* | Description | Requirement |
| BAK03 | PartnerPO | This will be the purchase order number this will be the main Key to link all your documents. | Mandatory |
| BAK04 | OrderDate | Date on the Purchase Order | Mandatory |
| BAK08 | AcknowledgementNumber | Unique Identifier used to identify the acknowledgment | Mandatory |
| BAK09 | DocumentDate | Date of the Acknowledgement. This field will automatically default with the date the document is created. | Mandatory |
| DTM02 (068) | ScheduledShipDate | The date an Item is expected to be shipped | Mandatory |
| PO1:PO101 | AckLines.LineNumber | Needs to match the purchase order line number. | Mandatory |
| PO1:PO107 (VN) | AckLines.ItemIdentifier.SupplierSKU | VN (Vendor's (Seller's) Item Number) -The Item Identifier that is used by the supplier or the person fulfilling the product. This needs to match the SupplierSKU on the purchase order. | Mandatory |
| PO1:PO109 (UP) | AckLines.ItemIdentifier.UPC | UP (UPC) –The UPC provided on the order; field is optional if SupplierSKU is provided. | Optional |
| PO1:ACK02 | AckLines.Quantity | The Quantity to be accepted. Cannot exceed original quantity ordered. | Mandatory |
| PO1:ACK02 | AckLines.QuantityCancelled | If this value is provided Quantity will be automatically updated and the change reason will get updated appropriately. | Conditional |
| PO1:ACK03 | AckLines.QuantityUOM | EA will always default. | Optional |