A project being billed has a PO number associated with it, but it doesn't show up on the invoice. Why?
The behavior depends on the invoice status:
- Draft or Unprocessed invoices: You can open the invoice and enter or update the PO number directly on the Invoice Overview tab. You do not need to delete and reprocess the invoice or change the PO number on the project.
- Finalized invoices: The PO number is available for viewing but cannot be edited directly on the invoice.
- Phased invoices: The PO number displayed on the invoice is based on the parent project.
For Draft and Unprocessed invoices, the invoice-level PO number is independent of the project's PO number. This allows you to update the PO number on an individual invoice without changing the project.
For invoices created from a project with a PO number, the project PO number continues to populate the invoice automatically when the invoice is created, provided the invoice template supports displaying the PO number.