Creation of mandatory UDF in A.R Invoice

Question

Dear All,
I am facing the problem for mandatory field creation.
Even i write this below code when adding A.R Invoice it mandatory field is not working.
alter proc SBO_SP_TransactionNotification  
@object_type nvarchar(20),     -- SBO Object Type 
@transaction_type nchar(1),   -- [A]dd,  <u>pdate, [D]elete, [C]ancel, C[L]ose 
@num_of_cols_in_key int, 
@list_of_key_cols_tab_del nvarchar(255), 
@list_of_cols_val_tab_del nvarchar(255) 
AS 
begin 
-- Return values 
declare @error  int    -- Result (0 for no error) 
declare @error_message nvarchar (200)   -- Error string to be displayed 
select @error = 0 
select @error_message = N'Ok' 
if @transaction_type = 'A' and @object_type = '13'
begin
if exists(select T0.docdate from OINV T0 where T0.docentry = @list_of_cols_val_tab_del and
T0.U_EnvUbTm = null )
begin
select @error = 100, @error_message = N'You need enter value to the UDF'
end
end
-- Select the return values 
select @error, @error_message 
end
Please help me.
Thanks in Advance.
Edited by: vivek.Y on May 18, 2011 1:57 PM

Answer 1

Hi Vivek......
Try this one......
If @object_type='13' and @transaction_type='A'
BEGIN
if exists(select T0.docdate from OINV T0 where T0.docentry = @list_of_cols_val_tab_del and
T0.U_EnvUbTm Is null )
BEGIN
Select @error = -1,
@error_message = 'You need enter value to the UDF'
End
End
Regards,
Rahul