How to Pass Event Attribute Values as Parameters to a PL/SQL Procedure in Custom Event Action? (IFS Apps 8) Hello We are trying to automatically update shop order quantities whenever the quantity (BUY_QTY_DUE) of a customer order line changes in IFS Apps 8. Our approach is to define a Custom Event on CustomerOrderLine and use an Event Action (type: “Execute Online SQL”) to call a PL/SQL procedure which updates the quantities in SHOP_ORD. I have prepared the Custom Event, Action, and Procedure as shown in the image below.However, when I test it, it gives an error. PROCEDURE Update_SO_Qty_From_CO ( order_no_ IN VARCHAR2, release_no_ IN VARCHAR2, sequence_no_ IN VARCHAR2, qty IN NUMBER)IS info_ VARCHAR2(2000); attr_ VARCHAR2(2000); objid_ VARCHAR2(2000); objversion_ VARCHAR2(2000);BEGIN FOR rec IN ( SELECT objid, objversion FROM ifsapp.shop_ord WHERE (order_no = order_no_ OR order_no = 'YI' || SUBSTR(order_no_, 2)) AND release_no = release_no_ AND sequence_no = sequence_no_ AND state <> 'Closed' ) LOOP client_sys.Clear_Attr(attr_); client_sys.Add_To_Attr('REVISED_QTY_DUE', qty, attr_); ifsapp.S