I've got a problem in a calculation view.
I use a CUBE calculation view which has another Calculation view as data source.
Ive filtered 0CALMONTH through input parametrs (NVARCHAR, 6 ) in expression of my basis projection with calculation view.
Now when i try to make a Data Preview on this projection, I get this type of error:
Cannot get the data provider outline
SAP DBTech JDBC: : invalid number: not a valid number string '' at function __typecast__()
When i open the calculation view, which is in projection ( which has the same filters and input parameters ) it works fine.
Any suggestions ?