solutions-architect-pro video for the Phoenix Software's cloud infrastructure team is attempting to peer their application VPC with the shared services VPC
The Phoenix Software's cloud infrastructure team is attempting to peer their application VPC with the shared services VPC owned by the Infrastructure Services team, but the peering fails. The application VPC, running in us-east-1 with CIDR 10.10.0.0/16, needs to peer with a shared services VPC in us-east-2 with CIDR 10.10.10.0/24, but CloudFormation reports an error. Which factors could cause this error? (Choose two.)