Any Control or Solution for Two Payment Draft Knock off to same invoice?

Question

Hi,
Q1) Would like to ask is it any control or solution proposed to prevent 2 outgoing payment draft knock off to same invoice?
Notes:
This is important because someone had choosed same invoice no 1 to knock off and save as payment draft.The problem will happen when 2nd outgoing payment draft with same invoice add to e system. E system will consider the second payment as payment on account(advance payment).
Edited by: Marc Riar on Mar 6, 2008 12:44 PM

Answer 1

Hi,
the sbo_sp_transactionnotification is somethink like triger in tables. It`s called when you add, update or delete data to db and it`s on you, which condition you wrote there. In the sp you will have for your case as input parameters identification of payment draft, so you need to prepare sql query which based on payment draft will make control, if exists some invoice, for which is more than one payment drafts. If yes, set @error = 1 and @error_message to some explanation (will be shown in status bar of sbo).
I dont know how you create the payment draft, so I will write some example for testing, which control if in cretaed or updated delivery from vendor is filled vendors no of delivery.
if @object_type = '20'  and (@transaction_type= 'A' or @transaction_type= 'U')
begin
     if 1 = (select count(docentry) from opdn with(nolock) where docentry =@list_of_cols_val_tab_del and (numatcard is null or len(numatcard) = 0) )
     begin
          select @error =1
          select @error_message = 'The vendors no isn`t filled
     end
end
This sp will be inserted into body of sbo_sp_transactionnotificitaion procedure in your sql.
Some explanation:
@object_type = '20'  - vendors delivery
(@transaction_type= 'A' or @transaction_type= 'U') - A - add, U - update - Im testing it for insert and update existing
@list_of_cols_val_tab_del - docentry of delivery - input parameters
if 1 = (select count(docentry) from opdn with(nolock) where docentry =@list_of_cols_val_tab_del and (numatcard is null or len(numatcard) = 0) ) - testing if vendors no is filled
select @error =1
select @error_message - throwing error
hope it helps
Petr