Hello @GoodDataTeam I am trying to create the variable using API but it gives error called I am referring this document : https://help.gooddata.com/api#/reference/dashboards-and-reporting/create-a-variable/create-a-variable Can you please tell me what is wrong in this?

Hi, it seems like the expression isn't filled in. Can you fill it and try again?

I have tried with expression as well but still it not works, it gives error - once level defined cannot change. If I removed level from input parameter then it ask for level parameter. And also one more question How can I check my variable expression is correct?

Hi, You can access the Attribute object that your Variable is based on via gray pages and select the element manually. More info about gray pages can be found here: https://help.gooddata.com/doc/enterprise/en/workspace-and-user-administration/adminis[…]-and-workspace-objects/access-the-gray-pages-for-a-workspace This is the example of such expression:

expression": "[/gdc/md/obv8xyny3dygpb10t2rpai4tjw5nfcif/obj/11] IN ([/gdc/md/obv8xyny3dygpb10t2rpai4tjw5nfcif/obj/11/elements?id=5], [/gdc/md/obv8xyny3dygpb10t2rpai4tjw5nfcif/obj/11/elements?id=3], [/gdc/md/obv8xyny3dygpb10t2rpai4tjw5nfcif/obj/11/elements?id=7])"

ok, thanks@Ivana Gasparekova I will check

Fingers crossed for you! Each Attribute value has its unique ElementId. Some hints could be found in the article below as well: https://help.gooddata.com/doc/free/en/workspace-and-user-administration/managing-work[…]ta-access/manage-attributes/determine-the-attribute-value-id