Problem with zoom trigger

Question

Hi friends,
here i have a requirement to Customize Material Transactions Form to Zoom to the form Order Header Form after entering the Sales Order Number against which the Material transaction is happening passing order header_id as parameter (Order Fulfillment process automatically enters the Sales Order Number. The zoom must work after this process).
Now, i can zoom to the order form and open it but i am unable to pass the parameters and i have no idea how to pass the parameters. plese help me to solve this problem.
thanks in advance,
siddam

Answer 1

Hi Sunil,
Firstly i would like to thank you for your time.
I got lot of information in 115 dev guide the example is very good.
But while definig parameters i followed the example and is as given below
parameter name : PARAMETER996 NUMBER 30.
In the WHERE CLAUSE have given the following code
WHERE(PARAMETER996.HEADER_ID IS NULL OR
MTL_MATERIAL_TRANSACTIONS.TRANSACTION_SOURCE_ID LIKE PARAMETER996.HEADER_ID).
--mtl_material_trasactions is table name
--parameter996 is parameter  name
In the WHEN-NEW-FORM-INSTANCE trigger my code is
if (:PARAMETER996.HEADER_ID is not null) THEN
GO_BLOCK('RESULTS');
do_key('EXECUTE_QUERY');
:PARAMETER996.HEADER_ID := null;
end if;
i found the following error when i compiled it
ERRORS:-
ERROR 49 AT LINE 110, COLUMN 5
BAD BIND VAIRABLE 'PARAMETER996.HEADER_ID'
please tell me how can i rectify the errors to pass parameters to the targer form.
thanks in advance,
siddam