If the Invoice Received is generated based on the Invoice (Transfer to Processing), the list of items on the tab is automatically populated - you only need to remove the lines for items that are processed and edit the quantities of the items being returned. Alternatively, you can manually create the document.
The "Invoice Received (create)" form. The Inventory tab
To add an inventory item, click the Add or Pick button (refer to Using the pick operation). In the Item column, select an item from the Items list or create a new item. For more details, refer to Items. Alternatively, you can import the list of items with all the details from an Excel document. For this, click the 
button on the table toolbar and follow the step-by-step instructions in the appeared window. The imported list can be edited in the Administration module.
You can use the Up and Down ( 
) arrows to rearrange the items in the list.
In the Quantity column, you can specify the item quantity and in the Unit column, you can select an UOM for the item if the Multiple UOMs per Item option is selected on the Administration > Settings > Purchasing and Warehouses form.
The Characteristic column is available if the Enable Item Characteristics option is selected on the Administration > Settings > Purchasing and Warehouses form. In this column, you can specify additional properties of each purchased item if the Use Characteristics option is selected for the item in its master record (see Items).
The Batch column available if the Enable Batches option is selected on the Administration > Settings > Purchasing and Warehouses form. In this column, you can specify the batch (lot) number for the items for which the Use Batches option is selected. Generally, you must specify batch numbers for items with expiration dates or items received for consignment. To learn more about the item settings, see Settings: Purchasing and Warehouses.
The Serial Numbers column is available if the Use Serial Numbers option is selected on the Administration > Settings > Purchasing and Warehouses form. For each serialized item (for which the Use Serial Numbers check box is selected on the Items form), click in the column to open the Serial numbers dialog box. In this dialog box, you must enter the serial numbers according to received quantity of the item.
The Price column is populated automatically from the basis. Otherwise, enter the prices manually.
In the GL Accounts column, review the inventory GL Account that is used by default.
The information on discounts is copied from the original invoice. However, you can edit it if needed.
The values in the Amount column are automatically calculated for each item according to the specified price, item quantity, and discount.
In the Transaction Content column, you can enter the transaction description for posting to the General Ledger.
The Total Due amount (at the bottom of the form) is automatically calculated as the sum of the Amount column.