Comment 2 for bug 971741

I have just tested with the latest nightly build and the bug still seems to occur.

First, I created a project with an associated customer.
Then I created a new sales order and set the analytic account of the created project as "Contract / Analytic Account".
After that, i processed the Sales order and a draft invoice was created, which I validated.

Then I looked into the analytic account via "Accounting" -> "Chart of analytic accounts" -> Name of my project's analytic account.

In the list view of that particular account, I pressed the "To Invoice" button. After that, the entry from the sales order still shows up, even though it has already been invoiced (via the invoiced generated by the sales order).

In the move line, the sales order is reflected correctly. Yet the "Invoice" field is empty (thus the entry is showing up with the "To Invoice" filter).

If I manually enter the Invoice in the "Invoice" field, everything is fine and the analytic entry doesn't show up as "to invoice".

The problem to me is that if a project manager or Accountant wants to prepare a project invoice, the analytic entry from the sales order looks as if it has not yet been invoiced, resulting in confusion and maybe even in the customer paying twice for the same service / product.