Variant not populated while generating time data for Fiscal

Hi Experts,

For our reporting requirement, we are trying to generate time data for Fiscal. Ours is BW 7.5 on HANA system where we have loaded data in Tables T009 and T009B for required variant from ECC.

However while generating time data 'Variant' tab remains blank and we are unable to proceed further. Schema name is correctly maintained in the setting.

Please guide if you have similar issue.

Thanks!