S-1 Back Geocoding

Hello All,

I am trying to create coregister two descending Sentinel 1A images using S-1 Back Geocoding operator after performing topsar split ( IW 2 and burst 5) and apply orbit. But the tool got stucked at 7% progress. Even after waiting of 6 hours, the status still shows 7% progress.

Please help to solve this issue.

Thank you.