Need help with FI. Can somebody explain the concept of aging in terms or time duration and payments? This is with respect to Dun and Bradstreet. Can someone give me a general idea. I have to create a flat file with the information about the customer, customer number, dollar amount, use ZTERM from KNB1 and use CRBLB from KNVV to decide upon the customer credit status. So I guess I have given u a general idea of what I have to do. But I need some guidance in how to do the aging part.