Can we link Material Request with Delivery Note

Use case: Person from Mumbai Raised MR Request for X Item. We have options like In Internal Transfer Feature. Where We create DN with Is Internal customer and from DN we create Internal Purchase Receipt.

In This Case Person From Mumbai was not able to Trace transactions from his Material Request.

Is this valid business practice to link MR to DN?

or should we take a conventional approach where MR → PO(is internal Transfer) ->PR(is Internal) → PI(is internal)
where selling site SO (is internal)-> use PO Reference → DN(is internal) → SI(is internal)