Filter same conditions but different count results

[Applicable88]

Hello,

can someone tells me the difference between these two:

WithCounTX= countx(FILTER(MaterialTable,  MaterialTable[StockLocation]<> "888" && MaterialTable[Transporttype]<> "100"),calculate(Distinktcount))

vs.

WithCalculateFunction = CALCULATE(DISTINCTCOUNT(MaterialTable[Materialnumber]),filter( Materialtable, Material[StockLocation]<> "888"), filter(Materialtable, Materialtable[Transporttype]<> "100"))

I also don't get the same results, but should the underlying "virtual table" not filtering the same?

Best. 

[amitchandak · Accepted solution]

@Applicable88 , first thing make sure first has

CALCULATE(DISTINCTCOUNT(MaterialTable[Materialnumber])

Can you a sample pbix after removing sensitive data.