| suborder_num | Yes | Sub-order number for which the return is being completed |
| order_num | Yes | Parent order number |
| sku | Yes | SKU code of the returned item |
| quantity | Yes | Quantity to be marked as returned. Must exactly match the pending return quantity for the same return AWB |
| return_date | Yes | Return completion date in DD-MM-YYYY format |
| return_reason | Yes | Return reason. Must match an active Return QC Reason |
| inventory_status | Yes | Inventory status after return QC (e.g. Repair, Damaged, Quarantine, Good) |
| add_inventory | Yes | Yes or No. Indicates whether inventory should be added back |
| tracking_num | No | Forward shipment tracking number, if applicable |
| return_awb_number | Conditional | Reverse AWB number. Mandatory when completing returns tied to a specific return shipment |
| batch_code | Conditional | Batch code. Applicable for batch-managed inventory |
| item_serial | Conditional | Serial number(s) for serialized inventory |
| gatepass_number | No | Gate pass reference, if used |
| debit_note_num | No | Debit note reference |
| amount | No | Return amount |
| shelf_name | No | Shelf or bin reference |
| comments | No | Internal remarks |