How to use dynamic member for ASO member formula

Dear every expert,

I have a member under the dimension "Plan Element" which has the member formula on the ASO cube:

NONEMPTYTUPLE([M_NET_SALES])
([Account].CurrentMember) / ([Account].[M_NET_SALES])

However, M_NET_SALES is dynamic member.

So when I tried to refresh the database, it showed error :

Unknown member.

When I changed M_NET_Sales to a store member —> I could refresh database normally.

Is there any way for me to work with a dynamic member in the ASO cube ?

Thanks and have a nice day!