For the required external ID type, TN allows just one of those. The default required external ID is DUNS.
If you have not changed the default to “Mutually Defined” then you can have multiple Mutually Defined IDs for a single profile. In the profile, simply define the second value.
That takes care of your original question. But your overall scenario may need a bit more explanation. Since the two external IDs are for a single profile, the processing rules won’t be able to make a distinction between the two IDs (this is as designed).
You mention that “one TP is using two different services.” Is the document type being sent to these the same?
If you need different processing, then either the profile or the document type will need to differ. Or the document must have an attribute upon which the right processing rule can be selected.
Options
- Two different profiles for the same partner (this is not as terrible as it may sound)
- Two different document types
- One document type with an attribute that can be used to select the right processing rule
HTH
#Integration-Server-and-ESB#webMethods#B2B-Integration