MTD功能不适用于SCOPE

SCOPE ([Measures].[Net IMS Volume]);
 ( [Time].[Time Calculations].[MTD] ) 
   = SUM(
       MTD([Time].[Time Hierarchy 1].CURRENTMEMBER)
     ,[Time].[Time Calculations].[Current Time] 
  );  
END SCOPE;
SCOPE ([Measures].[Net IMS Volume]);
 ( [Time].