Fill Internal Header Table for VBUK via Doc. Flow Predeces.

Good Day,

I'd executed the step Fill Internal Header Table for VBUK via Doc. Flow Predeces in System Analysis Phase. It has been running for the past 7 days. We know that the problem might be that the "update statistics" is not updated since Febraury this year, this table has 20 million records.

Is there a possibility or how or where to find how much time is left, how many records it has been analyzed for this activity?

Thanks in advanced.

Anatolii