The Enum DueDateDelayReferenceDateEnum.
| value | description |
|---|---|
| INVOICE_DATE | The invoice date. |
| INVOICE_GENERATION_DATE | The invoice generation date. |
| END_OF_MONTH_INVOICE_DATE | The end of month invoice date. |
| NEXT_MONTH_INVOICE_DATE | The next month invoice date. |
| END_OF_MONTH_INVOICE_GENERATION_DATE | The end of month invoice generation date. |
| NEXT_MONTH_INVOICE_GENERATION_DATE | The next month invoice generation date. |