Negative Orders Balance in BP
Does anyone can help me explaining to me why a Business Partner Master Data of a Customer is showing a negative Orders Balance without a drill down link?. We have Sap Business One 2007A SP00 PL45. I don´t know the reason for this negative value, usually the orders balance show a positive value and has the option of a drill down. All the orders for this customer are closed and none has a negative amount.
Thanks in advance!