Restricting access to OM & AR transaction types

Hi all,

We are implementing EBS R12 in a ICT and Retail trading company. They have common inventory and Purchasing divisions but they have multiple divisions for Selling. They have Sales Teams handling specific target markets (Ex: Corporate Team, Dealer Team) But they share one common inventory.

So we have configured One Operating unit for the company and created transaction types for each team.

The requirement is to restrict other teams from viewing or creating records using other teams' transaction types. A sales person in a team should not have access to records created by another sales person in the same team and team manager should have access to all records under that team.