User account to use to invoke a service that Trading Networks is executing reliably due to a processing action in a processing rule. This affects the user account used to invoke the built-in delivery services (which are in the wm.tn.transport folder), custom delivery services that you create, and services invoked by service execution tasks. To have Trading Networks use the currently connected user to invoke services, do not set the tn.transport.user property. By default, Trading Networks will use the currently connected user to invoke services. This is the user that submitted the document to Trading Networks, unless you are resubmitting or reprocessing a document. When you resubmit or reprocess a document, the current user is the user issuing the resubmit or reprocess.

If you want to use a user account other than the currently connected user's account, use this property to specify the user name. If you want an Administrator account to execute services from processing rules, specify Administrator. Some Integration Server Administrators might delete the built-in Administrator account and create a new one with a different name. If tn.transport.user is Administrator, Trading Networks will use an account from the Administrators group, though it might not be the built-in Administrator account.