3357285 - "Value Still to be Invoiced" shows 0 in Fiori App Purchase Order Items by Account Assignment

When running Purchase Order Items by Account Assignment reports, the field "Value Still to be Invoiced" shows 0.00 even if only partial invoice was posted.

As an example, a purchase order is created with an ordered quantity of '1' and an ordered value of 4,000.00 EUR. One or several invoices are created to sum up to 2,500.00 EUR.  The value pending to be invoiced would be 1,500.00 EUR.

However, if the user starts the reporting Purchase Order Items by Account Assignment, the "Value Still to be Invoiced" shows 0,00 EUR. The user's expectation is that 1,500.00 EUR would appear on this field.

SAP S/4HANA Cloud

Purchase Order Items by Account Assignment, F2420, Value Still to be Invoiced, Purchase order quantity, ME2K, ME2L, ME2N, ME2C , KBA , MM-PUR-GF-MON , Monitoring Apps in S/4 Procurement , Problem