Sales BOMS Over Super BOMS/Configured Materials

We have the following scenario. Material is a standard MTS configured over a Super Bom.

There is a need to create a Sales BOM to indicate materials (non stocked) that need to be packed and shipped to the customer. We are not charging the customer.

We have been able to create a Sales Bom over the material. A warning message 29/075 appears. Sales orders and delivery process successfully and normal.

Here is the issue. We don't know what we don't know. I have not been able to find any documentation that says this is not possible or recommended.

So, I am asking does anyone have any feedback to say whether this is an issue or not?