Deal Trigger question

Hello,

This is my simple deal set up in V16.0.1 and it's not working . Reaching out to see if any one has seen this or made it to work

"Need to set up a transaction level deal 0f 5 %  when a  customer group ( say group  A as defined on com code value) buy an item 100  or 200 " .  Based on the need, i'm trying to set up a record on deal_trigger table ( prc_deal_trig) as ITEM:100  and then add record on prc_deal_customer_gorup table with cust_group_id as  A , but the deal doesn't get triggered when i link customer belonging to Group A and ring an item 100.