Need Global Procurement Flow with cross ledger inter company accounting entries but not invoices

Summary:

Need Global Procurement Flow with cross ledger inter company accounting entries but not invoices

Content (required):

Finland provide purchasing service, invoice and payments services to self and Poland

Ledger1: Finland

Ledger2: Poland

Requisition - Created in Poland with ship to as poland

Procurement - Finland, with sold to BU as Finland

Supplier Invoice and Payment - Finland

*******************************************

We have setup and SCFO flow for global procurement but our requirement are below

1. No Markup (Transfer Pricing Rule setup, working as expected)
2. No Invoice (If i disable in documentation and accounting rule, how will this impact accounting entries)
3. Our accounting expectation to generate intercompany receivables and payable accounts but not through creating invoices. Is this possible, if so how? What event will trigger these entries if not invoices?