When using additem - can you use standard shipping details on a business policy account?

[seattlemagpies1]

Without diving into tons of testing, does anybody know what happens if you submit an item with add item and include manual shipping details to an account that uses business policies?

I'm assuming it just creates a new or duplicate policy.  Or, does it create an error and/or not allow submission?

[shipscript]

When shipping policies are in place, eBay should return an error that the policy is missing from your upload. However, packaging details should still be acceptable, and would be applied to a "calculated" shipping policy and to EIS exports.