Could not connect to server

Hi,

When I create a new report by accessing the HANA Views and try to refesh it, I am able to get the updated values.

But when I try to reopen a previously created report and try to refresh, it throws back an error an SQL error and also "could not connect to HANA server" error and finally I do not get any updated values.

Any idea what should be done so that I can get the refreshed data even when I try it with a previously created report.

Otherwise I need to create a new report everytime

Thanks,

Varsha