AnsweredAssumed Answered

multiple invoice payments not computing

Question asked by SDiep on Feb 16, 2009
Latest reply on Feb 23, 2009 by hiatts

Title

multiple invoice payments not computing

Post

We often receive more than a single payment for an invoice.  I have PAYMENTS joined to INVOICES through a INVOICE_PAYMENTS table.  INVOICES contains Total Amount (sum of all LINES) and Total Due (Total Amount - PAYMENTS amount). 

 

When I try to enter a new payment in the PAYMENTS table, and look-up the INVOICE, the total due calculation has dropped any other payments.  For example, if Amount = 200, and a Payment of 50 has already been made, Due = 150.  When I enter a 2nd payment of 150, the Due amount changes to 50, where I expect 0.

 

 

Outcomes