foreach ($_SESSION['supp_trans']->grn_items as $n => $item) {
if (is_inventory_item($item->item_code))
{
- $qoh = get_qoh_on_date($item->item_code, null, $_SESSION['supp_trans']->tran_date);
- if ($item->this_quantity_inv > $qoh)
+ if (check_negative_stock($item->item_code, -$item->this_quantity_inv, null, $_SESSION['supp_trans']->tran_date))
{
$stock = get_item($item->item_code);
display_error(_("The return cannot be processed because there is an insufficient quantity for item:") .