Unable to call a calc script using a variable in Essbase and FDMEE

@IDESCENDANTS(&amp

Hi Gurus,

We have an issue calling a calc script  from FDMEE  and MAXL.

We have a calc script:

//ESS_LOCALE English_UnitedStates.Latin1@Binary

SET CACHE High;

SET UPDATECALC OFF;

SET CALCPARALLEL 6;

SET LOCKBLOCK HIGH;

SET AGGMISSG OFF;

SET RUNTIMESUBVARS

{

oprname="[AFG ABC_2015]";

scrname= "DETAILWOL";

yrname= "FY15";};

FIX((@IDESCENDANTS(&oprname)), &scrname, &yrname)

FIX("BegBalance", @IDESCENDANTS("Account"), @IDESCENDANTS("UNHCR_Goal"),  @IDESCENDANTS("UNHCR_PLR"),  @IDESCENDANTS("UNHCR_PPG"),

@IDESCENDANTS("Currency"),  @IDESCENDANTS("000_2015"),  @IDESCENDANTS("UNHCR_Site"),  @IDESCENDANTS("UNHCR_Imp"))

CLEARDATA Draft;

ENDFIX;

ENDFIX;

Above Script will be called from FDMEE and MAXL

Script calls the variable from FDMEE properly,but the Variable is not passing to Essbase.