Report If data missing for more than 3 concecutive dates

Hi karti1507 ,

I suggest you try this code to create a measure.

Measure = 
VAR _PREVIOUSDATE =
    MAXX (
        FILTER (
            ALL ( 'Table' ),
            'Table'[City] = MAX ( 'Table'[City] )
                && 'Table'[Company] = MAX ( 'Table'[Company] )
                && 'Table'[Site] = MAX ( 'Table'[Site] )
                && 'Table'[Date Provided] < MAX ( 'Table'[Date Provided] )
        ),
        'Table'[Date Provided]
    )
VAR _FUTUREDATE =
    MINX (
        FILTER (
            ALL ( 'Table' ),
            'Table'[City] = MAX ( 'Table'[City] )
                && 'Table'[Company] = MAX ( 'Table'[Company] )
                && 'Table'[Site] = MAX ( 'Table'[Site] )
                && 'Table'[Date Provided] > MAX ( 'Table'[Date Provided] )
        ),
        'Table'[Date Provided]
    )
VAR _DAYDIFF1 =
    DATEDIFF ( _PREVIOUSDATE, MAX ( 'Table'[Date Provided] ), DAY )
VAR _DAYDIFF2 =
    DATEDIFF ( MAX ( 'Table'[Date Provided] ), _FUTUREDATE, DAY )
RETURN
    IF ( _DAYDIFF1 > 3 || _DAYDIFF2 > 3, "Red" )

Then set the conditional formatting for [Date Provided] column.

Result is as below.

Best Regards,
Rico Zhou

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