====1.2. Item Master Data: Purchasing Data tab====

Produmex WMS adds the **Mfr Item Descr.** field to the** Purchasing Data** tab of the **Item Master Data window.**

The field can be used to add a distinctive description to an item and the system displays this description in the name of the item in the **[[implementation:wms:reception_flow|Reception Flow]]** and **[[implementation:wms:bulk_reception|Bulk Reception Flow]].**

Be aware during **[[implementation:wms:reception_flow|Reception Flow]]** and **[[implementation:wms:bulk_reception|Bulk Reception Flow]]**, items on the **Select Product screen** are **listed according to ** the **Mfr Item Descr. field.**

**The system checks the custom fields in the following order:**
  * substituteItemDescr (U_PMX_SIDE)
  * Mfr item desc ( U_PMX_VIDE)
  * custom item descr (U_PMX_CUDE) -> Updated automatically

<code>
CASE
        WHEN "OSCN"."U_PMX_SIDE" <> ''
            THEN "OSCN"."U_PMX_SIDE" + ' - ' + "PMX_OITM_MANAGED_BY_PMX"."U_PMX_CUDE" + ' - ' + "OSCN"."Substitute"
        WHEN "PMX_OITM_MANAGED_BY_PMX"."U_PMX_VIDE" <> ''
            THEN "PMX_OITM_MANAGED_BY_PMX"."U_PMX_VIDE" + ' - ' + "PMX_OITM_MANAGED_BY_PMX"."U_PMX_CUDE"
        ELSE "PMX_OITM_MANAGED_BY_PMX"."U_PMX_CUDE"
        END AS "ProductDescription"
</code>
{{ :implementation:wms:mfr_item_descr.png |Mfr Item Descr. field}}