Hi Scenario: i have two groups with multiple users each,now when a record is created by any user from that group,only all the users among that group should have access to each others records but not to the other group of users, as a solution i have created two groups US team UK team and tried by creating a sharing rule based on criteria that best suits and based on owner,they are successfully created but none of them are working.any suggestions or ideas will be highly appreciated.