Lookup to the billing document line item for which this usage information was billed. This field is populated automatically if the usage record is used to calculate quantity when billing the contract line item.
If the related billing document is converted from an invoice to a credit note and the invoice can be rebilled, this field is cleared.
If the Complete Billing Document Deleted checkbox is selected, this lookup is cleared because the related billing document has been deleted as a result of archiving.
|