When ordering a SmartMove report why is the lease time a minimum of 6 months?

When you are entering in that information it will not have any effect on the report, that is just TransUnion collecting data. 

It is just required in order for the order to go through.

If you have a 3-month lease you can enter that. You're not held to whatever information you enter in the SmartMove ordering process.

Your final lease is the final contract with your tenant.