Error while fetching HANA data into chart ?

Hi all,

I have been using HANA to get the data in my DS 1.4, i have used Charts and Crosstab to display it.

When I am using Charts and assigning the data to it and refreshing the application it is giving error:

If i remove the Chart the error is gone.

I am using hierarchy to display in it. As i run the report locally with Crosstab only it gives the Script Validation Error

I have been using Hierarchy over HANA and my DS is 1.4

What is the cause of Error kindly suggest.

Please suggest

Regards

Vaibhav