Card not interacting with date filter

[GunnerJ]

I have a Month/Year date filter that is currently not interacting with a card visual and I'm unsure why. 

The card is based off the following measures, but shows the second measure. 

DNPs = CALCULATE(DISTINCTCOUNT(Workflow[BI_SO_NBR]),ALLEXCEPT(Workflow,Workflow[BI_SO_NBR], Workflow[BI_TASK_CD], Workflow[BI_OPEN_DT]),OR(Workflow[BI_TASK_CD] = "DNPCANCUT", Workflow[BI_TASK_CD] = "DNPREMCON"), Workflow[BI_WORK_EVENT_CD]= "COMP")

% of DNPs = [DNPs]/CALCULATE( DISTINCTCOUNT(SummaryTable[BI_SO_NBR]), ALLEXCEPT(Workflow, Workflow[BI_SO_NBR], Workflow[BI_SO_TYPE_CD], Workflow[BI_OPEN_DT]), OR(Workflow[BI_SO_TYPE_CD] = "CUTOFF", Workflow[BI_SO_TYPE_CD] = "REMCUT"))

The date filter is based off a date/time column within the same table. When I select any given combo of dates in the filter my card remains unchanged. Any help or suggestions would be appreciated. 

[jthomson · Accepted solution]

Is it possible that the allexcept features that you have in your measure(s) are rendering the date filter redundant? Without knowing what your date field is called it's impossible to say

[GunnerJ]

That was it. I added in the field my filter is based on and now functionality has returned. Thank you!