Intercompany transactions across business groups

Hi,

I have the following business scenario;

I have three different LE's. All LE's are under different BG's

Now, I want to conduct inter-company transaction, I have tried using AGIS but the product does not seem to support Inter-company scenarios across BG's.

Has nyone else had this issue, if yes how did you managed to achieve this my typical scenario is one LE paying on behalf on another LE and then wanting to raise an automate debit note & credit note in relevant entity.

Thanks