500 Internal server error in EP Portal for BI Report

Hello,

I am getting an Error as 500 Internal Server Error - Contact your system administrator in EP Portal.

We are actually giving some input values to a Report and saving that report for future usage, so that we can use it in future when we want to give same input values.

After saving, if we try to open the report it is throwing an error.

I tried to navigate to the same Bex iview in EP Portal and clicked on preview of that iview, there also it is throwing same 500 internal server error.

Any one please help me to solve this issue.

Thanks in advance.

Best Regards,

Sandeep.