Agregation exception not working - bug or normal behaviour

Question

We want to define a key figure with an  exception agregation to count a number of invoices of a selection.
We decided to create a specific Key figure with the following properties :
Type : Integer / Cumulative values
Exception agregation :  Minimum or Maximum
Agregation Sum
It doesn't work as we want and I'm sure I already did it in the pas on another project. Please let me know if it's a bug or a normal behaviour.
With the following data set :
Day | Invoice | Invoice Item | KF
D1  |INV1     | ITM1         | 1
D1  |INV1     | ITM2         | 1
D1  |INV1     | ITM3         | 1
D1  |INV2     | ITM1         | 1-
D1  |INV2     | ITM2         | 1-
D1  |INV2     | ITM3         | 1-
D1  |INV3     | ITM1         | 1
D1  |INV3     | ITM2         | 1
D1  |INV4     | ITM1         | 1
D1  |INV4     | ITM2         | 1
We expect to have the following aggregation behaviour :
Without Invoice Item display :
Day | Invoice |  KF
D1  |INV1     |  1
D1  |INV2     |  1-
D1  |INV3     |  1
D1  |INV4     |  1
With neither Invoice nor Invoice Item  :
Day |  KF
D1  |  2
Instead we have :
Without Invoice Item :
Day | Invoice |  KF
D1  |INV1     |  3
D1  |INV2     |  3-
D1  |INV3     |  2
D1  |INV3     |  2
Day |  KF
D1  |  4

Answer 1

Hi,
App user is string so try
<script>
alert("&APP_USER.")
</script>Regards,
Jari