How to reference Attributes in MDX?

Summary:

Hi guys,

I have a question about the ASO member formula. I'm not sure how to reference attributes in MDX.

Content (required):

I want to convert the following logic to an ASO formula. I tried to use the StrToMbr function, but it didn't work.

Logic:

IF("11111"->@MEMBER(@SUBSTRING(@ATTRIBUTESVAL("ICP_ATT"),1)) == #MISSING)

"AAAA" *;

ELSE

"BBBB";

ENDIF

Appreciate if you can give some suggestions.

Thanks,

Version (include the version you are using, if applicable):

EPM Cloud-Planning

Code Snippet (add any code snippets that support your topic, if applicable):

ASO member formula:

CASE

WHEN ([11111],StrToMbr(Substring([Customer].CurrentMember.[ICP_ATT],1))) = MISSING