Average function causing measure calculation out of desired date period

[LWJ2019]

Hi, 

I have issue with below measure.

I need to calculate the average within the date range but whenver i use AVERAGE function, it doesn't work!

How can i modify below measure?

AVGCCSA_Q =

VAR SelectedYearMonth = SELECTEDVALUE('Slicer'[YYYYMM])

VAR _seldatenum =

    CALCULATE (

        MAX('FactFINData'[Dnum]),

        FILTER (

            ALLSELECTED('FactFINData'),

            'FactFINData'[YYYYMM] = SelectedYearMonth

        )

    )

VAR _startDNum = _seldatenum -

    SWITCH(

        INT(RIGHT(_seldatenum, 2)),

        10, 100,

        11, 101,

        12, 102,

        1, 191,

        2, 192,

        3, 193,

        4, 194,

        5, 195,

        6, 196,

        7, 197,

        8, 198,

        9, 199,

        0  

    )

VAR _endDNum = _seldatenum -

    SWITCH(

        INT(RIGHT(_seldatenum, 2)),

        10, 1,

        11, 2,

        12, 3,

        1, 92,

        2, 93,

        3, 94,

        4, 95,

        5, 96,

        6, 97,

        7, 98,

        8, 99,

        9, 100,

        0 

    )

RETURN

CALCULATE (

        AVERAGE ( DimSalesPercentage[SalesAmountCC] ),

        DimSalesPercentage[cost_ctr] = SELECTEDVALUE ( FactFINData[cost_ctr] ),

        FILTER (

            ALL('FactFINData'[DNum]),

            'FactFINData'[DNum] >= _startDNum &&

            'FactFINData'[DNum] <= _endDNum

        )

    )

[LWJ2019]

Issue solved.

[Anonymous]

Hi @LWJ2019 

Glad that you have solved the issue. If possible, can you share your solution with the community so that other people who have similar issues in the future will benefit from it. Thank you!

Best Regards,
Jing