This file record layout is used to import a file to create invoice records.
|Customer Number||6||Numeric||Required; must match a customer record in Accounts Receivable|
|Requested By||35||Character||Required if Customer PO Number is blank|
|Customer PO Number||20||Alphanumeric||Required if Requested By field is blank|
|Date Requested||8||YYYYMMDD||Optional; can default to current date|
|Description (Invoice)||80||Character||Required; could be workshop name and participant name; is used as the sort criteria on the invoice|
|Amount||11||Numeric||If blank, the field is set to zero. Decimal places are not implied.|