DataRepeater - How to change item description on GRPO screen

Please review this article for understand how DataRepeater manipulation is working

How to manipulate DataRepeater (List)

When customer changes the item description on Purchase Order by CTRL-Tab keys, these custom, one time descriptions are not displayed in Produmex Scan GRPO screen, but rather the item name from item master data.

In this example I changed the Item Description on the Purchase Order

This is how it looks on the scanner

Check customization screen on scanner, we need the $[SelectedPurchaseOrderLine.DocEntry] variable to find the Purchase Order to get the item description

We need the name of the DataRepeater line to overwrite. In this case this is $[DataRepeater.UIItemCode]. This variable contains the item code and name

Create a user query in SAP.

Query name: BXMobileWH9_GoodsReceiptPOLinesScreen_DataRepeater_InternalDataLoad

Query:

MSSQL

SELECT
    CONCAT(T0."ItemCode", ' * ', T0."Dscription") AS "DataRepeater.UIItemCode"
FROM
    POR1 AS T0
WHERE
    T0."DocEntry" = $[SelectedPurchaseOrderLine.DocEntry]
ORDER BY
    T0."LineNum"

HANA

SELECT
	T0."ItemCode" || ' * ' || T0."Dscription" AS "DataRepeater.UIItemCode"
FROM
	POR1 AS T0
WHERE
	T0."DocEntry" = $[SelectedPurchaseOrderLine.DocEntry]
ORDER BY
	T0."LineNum"

Result on scanner