I have a client who has two warehouses (South and West). When he tries to create the sales order, he notices that the product he entered into the sales order line the forecast is showing is red (no quantity). But physically, he has the quantity.

I searched the product, and clicked on the forecast and changed the warehouse location from south to west; the qty is showing in the WEST warehouse.  I checked the in/out qty, and there was only one in, and it was allocated to WHS/Stock(South Location)

I went to the Warehouse, and on the list for both warehouses, the location shows WHS/Stock, but for the West, it should be WHW/Stock.  I tried to change the location code in the location from WHS to WHW, but now the qty is showing in both location.