1) in the BWUL make sure in configuration setup it is set to include stock transports.
2) You don't indicate where you maintain your specs. In operations like this you should try to be reporting specs and results from the batch. But I'm guessing you might be keeping the spec in the inspection plans only.
3) in the COA profile, you can create your own custom FM for "results origin" and for "results specs". You may need to create them if you keep your specs in the plans and not in the batch records.
Craig