Calculation View Based on BW Infocube brings wrong data

Hello everybody!

I have imported an Infocube from BW and automatically Hana created the Analytic and Calculation Views based on this infocube without errors.

But when I visualize the data, it shows me duplicate or triplicate amounts and quantities... I have applied the exact same filters on the infocube (listcube), and it shows me a very different result...

Has anyoned been through this? It seems to me that it's a bug on the calculation engine, but I could not find an SAP note related to this...

Thank you in advance for your help!

Cristina