VARIABLE IN MDX FORMULA

Question

Hello,
I have a package which only rund a logic,
this package enables to select an entity on which the logic will run
so in my package assign parameters component , i have my prompt
PROMPT(SELECTINPUT,%MY_ENTITY%,"Enter the entity",,"%ENTITY_DIM%")
and then
TASK(Execute formulas,USER,%USER%)
TASK(Execute formulas,APPSET,%APPSET%)
TASK(Execute formulas,APP,%APP%)
TASK(Execute formulas,SELECTION,%SELECTIONFILE%)
TASK(Execute formulas,FORMULASCRIPT,"*FUNCTION MYENTIY=%MY_ENTITY%")
TASK(EXECUTE FORMULAS,LOGICFILE,TEST.LGF)
in my logic, i want to use the entity put in the package in a mdx formula,
*MEMBERSET(%Ent_R%,"DESCENDANTS(FILTER([ENTITE].MEMBERS,[ENTITE].CURRENTMEMBER.PROPERTIES("ENTITE_REF")=MYENTITY),99,LEAVES)")
the variable MYENTITY isn't working, so my variable %Ent_R% is corrupted too
how can i change the syntax in order to include MYENTITY parameter please
i have tried so many things, i'm stuck
thanks in advance
regards
CL

Answer 1

Hello,
First of all, most sincere thanks for replying, i'm stuck and blocked and beginner in logic and have no collegue around me to advice me or help me, and i've tried so many things that i end up mixing them
the problem is that the follwing syntax
*MEMBERSET(%Ent_R%,"DESCENDANTS(FILTER([ENTITE].MEMBERS,[ENTITE].CURRENTMEMBER.PROPERTIES("ENTITE_REF")=%ENTITY_SET%),99,LEAVES)")
isn't validated when i do a "validate and process logic" it rejects me by giving this message
error in step 1 of QueryCubeAndDebug:-2147217900 Formula error - syntax error - token is not valid: "{DESCENDANTS(FILTER([ENTITE].MEMBERS,[ENTITE].CURRENTMEMBER.PROPERTIES("ENTITE_REF")=^%^ENTITY_SET%),99,LEAVES)}"
when i put the variable name around commas like ' ' or " "
this way  for instance
*MEMBERSET(%Ent_R%,"DESCENDANTS(FILTER([ENTITE].MEMBERS,[ENTITE].CURRENTMEMBER.PROPERTIES("ENTITE_REF")="%ENTITY_SET%"),99,LEAVES)")
the logic validates, the package runs but no data are written
in the debuglogicfile, it seems that it doens't recongnize the fact that it is a variable, and put it as string
i really don't know how to put it