SAP BI measure with aggregation Delegated

Hi experts

Need your help. I physique study successful SAP BO 4.3 SP4, arsenic root I instrumentality the query and load information successful BO.

For measurements I person aggregation - Delegated

Under adaptable I make caller measurement, which SUM this worth --> =sum([total qty])

I created the chart, which amusement this qty basal connected months. Problem starts, erstwhile I commencement usage the filters connected top, if I prime immoderate filters, past the illustration is empty. Where is the occupation and however to close this?

I tried alteration this aggregation "Delegated" to "SUM", but past the values is not correct.