Need help with Line & Clustered Chart

I need the visual to look like this - 

I have done the bucketing according to Amount, the bars represent prior and current year, while the dots are transaction volumes in prior and current year.

I have used the bucketing amount (groups) on shared axis, Column values as Amount prior and Amount current, Line values as Transactions prior and transaction current.

The issue is, I am getting the buckets, the amount but the transaction values are coming as 2 dots on the same line, I want the darker dot i.e Prior on the prior bar (Blue color) and the less darker grey dot to be on the current bar (green color), but here it is coming in a straight line. 

Kindly help.