Scenario: A down payment(F-48) is made $25 Later an invoice(MIRO) is posted for $100 Now i wnt to Pay $75 to Vendor But the Automatic payment program(F110) is not clearing the down payment against the vendor invoice. Could you please help how to clear the down payment against the vendor invoice in the payment program

Follow the steps

Step1
After posting the down payment amount you have to clear the down payment amount $25 against the Invoice .the transaction code is F-54.

Step2
Now go to transaction code f-44 and put the vendor code and go to the residual clearing tab and residually clears against $25 against $100.
what you have to do ...you select all the line items and the deselect . again you select/activate line items of $25 and $100 and in the next box (line item$100) double click ......see automatically $75 will appear.....simulate and post.

Now you go to F110 ....run the proposal......you can see the line items of $75 to be paid and it will be seen as a credit balance.

Hope your problem will be solved.