Help needed with DAX function used in a measure

[Anonymous]

The below is a measure, which i am expecting to returning 1 to max -1 or max when the value of company order date is max. I am not getting the correct value of the first vMaxIndex , it shiuld be 12, but it is coming as 19. ANy clues of whats wrong? I am using the return values to test, later teh return variable values will need to be replaces by calcluate expressions. Thanks

Previous Period Manage Seats = var vMaxIndex = CALCULATE(MAX('Company Detail'[Company Date Order] ),FILTER(All('Company Detail'),MAXX(Filter('Company Detail', Earlier('Company Detail'[Company_RecID])='Company Detail'[Company_RecID]),'Company Detail'[Company Date Order] ) ))

var vCurrenttIndex=CALCULATE(MAX('Company Detail'[Company Date Order] ),FILTER(All('Company Detail'),MAXX(Filter('Company Detail', Earlier('Company Detail'[Company_RecID])='Company Detail'[Company_RecID] && Earlier('Company Detail'[Date_Inserted])='Company Detail'[Prior Month]),'Company Detail'[Company Date Order] )))

var vFirstMgmSeats= 0

return

IF( AND(vCurrenttIndex=vMaxIndex,vCurrenttIndex=vMaxIndex) ,

CONCATENATE( vMaxIndex,CONCATENATE(" , " , vCurrenttIndex))

,

CONCATENATE( vMaxIndex,CONCATENATE(" , " , vCurrenttIndex)) )

[Anonymous]

Hi may I know if any one has any resolutions for this?