Sales kit child part discount DIFFERENT than on the parent on single line?

We have a lot of Sales Kits. The discounts are applied on the

Somehow this kit detail shows the discount on this line…

This kit was not modified in the sales order and the totals on the summary of the order matched exactly, however the invoice included this discount – so strange
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The only thing different is this Lock Price check box in the List of Kits Details and I don’t know how that happened or where to fix it.

Looking for suggestions :slight_smile:

@tracyjohnson do you use parent or component pricing on the kits?
you can see this on the order line if you click kit parameters.

Parent pricing on the kits. We haven’t sold this kit many times but I looked at the two other sales orders with it on it since we went live on E10 in Jan 2019 and they are fine, there is no lock on this item (or any).
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If I had to guess, you have a customizations to handle custom discount\listprice needs that require that lock price in order to work.

I do have those things in place and it only happened this one time…it is odd.