Is AP AR Netting possible with Payment service provider BU is different than Invoicing BU

Summary:

Experts,

We are currently moving to Fusion application where AP is on Shared services model and we have a requirement to enable AP AR netting feature. As we understands in normal scenario Invoicing BU and Payment BU should be same. Nevertheless, in case of having Service Provider relationship defined, application should check the setup and derive Payment business unit and generate payment for selected invoices under the same BU.
While testing in our case transactions are not picked up in Netting Batch. It will be really helpful if someone can suggest that required netting is possible with Shared services setups enabled?