Update 8.0.0 and higher:

This parameter is used in the purchase invoices management, when picking receipts and receipt lines.

Set this parameter to No to filter the display of receipts/receipt lines and hide the completely returned ones, which cannot be invoiced (blank invoiced quantity).

No

The selection panel excludes completely returned receipts.
Completely returned receipt lines are never displayed in the invoice lines table.

Yes 

The receipts panel includes completely returned receipts.
Completely returned receipt lines are always displayed in the invoice line table (with blank invoiced quantity that cannot be entered).

Level of localization/Global variable

This parameter is defined at the level Company. It belongs to Chapter ACH (Purchase) and the Group INV (Invoicing rules), The following parameters are also associated with this chapter and group :

The global variable GPIHQTYRET is associated with it.

Functions concerned

The following functions are associated with this parameter :

  Purchasing > Invoices > Invoices